49390731

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3037}}^1$

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 77408240

約数和(自身を除く): 28017509

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1251, 1807, 3037, 5421, 9111, 16263, 27333, 39481, 118443, 355329, 422143, 1266429, 3799287, 5487859, 16463577, 49390731]

約数ペア:

[(1, 49390731), (3, 16463577), (9, 5487859), (13, 3799287), (39, 1266429), (117, 422143), (139, 355329), (417, 118443), (1251, 39481), (1807, 27333), (3037, 16263), (5421, 9111)]