68001183

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 99932976

約数和(自身を除く): 31931793

約数列:

[1, 3, 9, 131, 137, 393, 411, 421, 1179, 1233, 1263, 3789, 17947, 53841, 55151, 57677, 161523, 165453, 173031, 496359, 519093, 7555687, 22667061, 68001183]

約数ペア:

[(1, 68001183), (3, 22667061), (9, 7555687), (131, 519093), (137, 496359), (393, 173031), (411, 165453), (421, 161523), (1179, 57677), (1233, 55151), (1263, 53841), (3789, 17947)]