8480979

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 13300560

約数和(自身を除く): 4819581

約数列:

[1, 3, 9, 13, 39, 117, 173, 419, 519, 1257, 1557, 2249, 3771, 5447, 6747, 16341, 20241, 49023, 72487, 217461, 652383, 942331, 2826993, 8480979]

約数ペア:

[(1, 8480979), (3, 2826993), (9, 942331), (13, 652383), (39, 217461), (117, 72487), (173, 49023), (419, 20241), (519, 16341), (1257, 6747), (1557, 5447), (2249, 3771)]