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Preliminary Round - Switzerland
2011 Preliminary Round - Switzerland
2
2
Part of
2011 Preliminary Round - Switzerland
Problems
(1)
Product of divisors [Switzerland 2011]
Source:
1/31/2011
Find all positive integers
n
n
n
such that
n
3
n^3
n
3
is the product of all divisors of
n
n
n
.
function
number theory proposed
number theory