91492912251

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{60153131}}^1$

素因数の和:60153163

約数の個数: 18

約数和(自身を含む): 143104301028

約数和(自身を除く): 51611388777

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 60153131, 180459393, 541378179, 781990703, 2345972109, 7037916327, 10165879139, 30497637417, 91492912251]

約数ペア:

[(1, 91492912251), (3, 30497637417), (9, 10165879139), (13, 7037916327), (39, 2345972109), (117, 781990703), (169, 541378179), (507, 180459393), (1521, 60153131)]