40229631

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18097}}^1$

素因数の和:18135

約数の個数: 24

約数和(自身を含む): 65876720

約数和(自身を除く): 25647089

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 18097, 54291, 162873, 235261, 343843, 705783, 1031529, 2117349, 3094587, 4469959, 13409877, 40229631]

約数ペア:

[(1, 40229631), (3, 13409877), (9, 4469959), (13, 3094587), (19, 2117349), (39, 1031529), (57, 705783), (117, 343843), (171, 235261), (247, 162873), (741, 54291), (2223, 18097)]