1280497023

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{122971}}^1$

素因数の和:123079

約数の個数: 24

約数和(自身を含む): 2014281360

約数和(自身を除く): 733784337

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 10413, 122971, 368913, 1106739, 1598623, 4795869, 10944419, 14387607, 32833257, 98499771, 142277447, 426832341, 1280497023]

約数ペア:

[(1, 1280497023), (3, 426832341), (9, 142277447), (13, 98499771), (39, 32833257), (89, 14387607), (117, 10944419), (267, 4795869), (801, 1598623), (1157, 1106739), (3471, 368913), (10413, 122971)]