266902389

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{37397}}^1$

素因数の和:37477

約数の個数: 24

約数和(自身を含む): 421999032

約数和(自身を除く): 155096643

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 37397, 112191, 336573, 486161, 1458483, 2281217, 4375449, 6843651, 20530953, 29655821, 88967463, 266902389]

約数ペア:

[(1, 266902389), (3, 88967463), (9, 29655821), (13, 20530953), (39, 6843651), (61, 4375449), (117, 2281217), (183, 1458483), (549, 486161), (793, 336573), (2379, 112191), (7137, 37397)]