318433359

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 447828480

約数和(自身を除く): 129395121

約数列:

[1, 3, 37, 61, 111, 131, 183, 359, 393, 1077, 2257, 4847, 6771, 7991, 13283, 14541, 21899, 23973, 39849, 47029, 65697, 141087, 295667, 810263, 887001, 1740073, 2430789, 2868769, 5220219, 8606307, 106144453, 318433359]

約数ペア:

[(1, 318433359), (3, 106144453), (37, 8606307), (61, 5220219), (111, 2868769), (131, 2430789), (183, 1740073), (359, 887001), (393, 810263), (1077, 295667), (2257, 141087), (4847, 65697), (6771, 47029), (7991, 39849), (13283, 23973), (14541, 21899)]