6720129

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3023}}^1$

素因数の和:3061

約数の個数: 24

約数和(自身を含む): 11007360

約数和(自身を除く): 4287231

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 3023, 9069, 27207, 39299, 57437, 117897, 172311, 353691, 516933, 746681, 2240043, 6720129]

約数ペア:

[(1, 6720129), (3, 2240043), (9, 746681), (13, 516933), (19, 353691), (39, 172311), (57, 117897), (117, 57437), (171, 39299), (247, 27207), (741, 9069), (2223, 3023)]