291330693

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{701}}^1\times {\mathrm{757}}^1$

素因数の和:1525

約数の個数: 24

約数和(自身を含む): 428885496

約数和(自身を除く): 137554803

約数列:

[1, 3, 9, 61, 183, 549, 701, 757, 2103, 2271, 6309, 6813, 42761, 46177, 128283, 138531, 384849, 415593, 530657, 1591971, 4775913, 32370077, 97110231, 291330693]

約数ペア:

[(1, 291330693), (3, 97110231), (9, 32370077), (61, 4775913), (183, 1591971), (549, 530657), (701, 415593), (757, 384849), (2103, 138531), (2271, 128283), (6309, 46177), (6813, 42761)]