520079391

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{14293}}^1$

素因数の和:14623

約数の個数: 24

約数和(自身を含む): 811670496

約数和(自身を除く): 291591105

約数列:

[1, 3, 9, 13, 39, 117, 311, 933, 2799, 4043, 12129, 14293, 36387, 42879, 128637, 185809, 557427, 1672281, 4445123, 13335369, 40006107, 57786599, 173359797, 520079391]

約数ペア:

[(1, 520079391), (3, 173359797), (9, 57786599), (13, 40006107), (39, 13335369), (117, 4445123), (311, 1672281), (933, 557427), (2799, 185809), (4043, 128637), (12129, 42879), (14293, 36387)]