9807016779

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1428137}}^1$

素因数の和:1428259

約数の個数: 24

約数和(自身を含む): 16337898720

約数和(自身を除く): 6530881941

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 1428137, 4284411, 9996959, 12853233, 29990877, 89972631, 155666933, 467000799, 1089668531, 1401002397, 3269005593, 9807016779]

約数ペア:

[(1, 9807016779), (3, 3269005593), (7, 1401002397), (9, 1089668531), (21, 467000799), (63, 155666933), (109, 89972631), (327, 29990877), (763, 12853233), (981, 9996959), (2289, 4284411), (6867, 1428137)]