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f=lambda n,k=1,m=1:n*(k>n)or f(n-(n%k<m%k)*n/k,k+1,m*k*k)
 
for n in 1, 2, 3, 8, 9, 26, 44, 105:
	print '%3d => %2d' % (n,f(n))

Success #stdin #stdout 0.01s 9016KB

stdin

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Standard input is empty

stdout

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  1 =>  1
  2 =>  1
  3 =>  2
  8 =>  4
  9 =>  6
 26 => 12
 44 => 20
105 => 48

https://ideone.com/RhBbpO

language:

Python (cpython 2.7.16)

created:

visibility:

secret

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