72905037

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{3947}}^1$

素因数の和:4128

約数の個数: 16

約数和(自身を含む): 100058112

約数和(自身を除く): 27153075

約数列:

[1, 3, 47, 131, 141, 393, 3947, 6157, 11841, 18471, 185509, 517057, 556527, 1551171, 24301679, 72905037]

約数ペア:

[(1, 72905037), (3, 24301679), (47, 1551171), (131, 556527), (141, 517057), (393, 185509), (3947, 18471), (6157, 11841)]