5431491

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{3571}}^1$

素因数の和:3603

約数の個数: 18

約数和(自身を含む): 8497788

約数和(自身を除く): 3066297

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 3571, 10713, 32139, 46423, 139269, 417807, 603499, 1810497, 5431491]

約数ペア:

[(1, 5431491), (3, 1810497), (9, 603499), (13, 417807), (39, 139269), (117, 46423), (169, 32139), (507, 10713), (1521, 3571)]