1330882731

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{530021}}^1$

素因数の和:530064

約数の個数: 20

約数和(自身を含む): 2052245184

約数和(自身を除く): 721362453

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 530021, 1590063, 4770189, 14310567, 16430651, 42931701, 49291953, 147875859, 443627577, 1330882731]

約数ペア:

[(1, 1330882731), (3, 443627577), (9, 147875859), (27, 49291953), (31, 42931701), (81, 16430651), (93, 14310567), (279, 4770189), (837, 1590063), (2511, 530021)]