1330204761

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{529751}}^1$

素因数の和:529794

約数の個数: 20

約数和(自身を含む): 2051199744

約数和(自身を除く): 720994983

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 529751, 1589253, 4767759, 14303277, 16422281, 42909831, 49266843, 147800529, 443401587, 1330204761]

約数ペア:

[(1, 1330204761), (3, 443401587), (9, 147800529), (27, 49266843), (31, 42909831), (81, 16422281), (93, 14303277), (279, 4767759), (837, 1589253), (2511, 529751)]