258840399

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^2\times {\mathrm{233}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 361754640

約数和(自身を除く): 102914241

約数列:

[1, 3, 29, 87, 113, 233, 339, 699, 3277, 6757, 9831, 12769, 20271, 26329, 38307, 78987, 370301, 763541, 1110903, 2290623, 2975177, 8925531, 86280133, 258840399]

約数ペア:

[(1, 258840399), (3, 86280133), (29, 8925531), (87, 2975177), (113, 2290623), (233, 1110903), (339, 763541), (699, 370301), (3277, 78987), (6757, 38307), (9831, 26329), (12769, 20271)]