268233531

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 388118016

約数和(自身を除く): 119884485

約数列:

[1, 3, 17, 51, 61, 151, 183, 453, 571, 1037, 1713, 2567, 3111, 7701, 9211, 9707, 27633, 29121, 34831, 86221, 104493, 156587, 258663, 469761, 592127, 1465757, 1776381, 4397271, 5259481, 15778443, 89411177, 268233531]

約数ペア:

[(1, 268233531), (3, 89411177), (17, 15778443), (51, 5259481), (61, 4397271), (151, 1776381), (183, 1465757), (453, 592127), (571, 469761), (1037, 258663), (1713, 156587), (2567, 104493), (3111, 86221), (7701, 34831), (9211, 29121), (9707, 27633)]