12604491

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2624

約数の個数: 20

約数和(自身を含む): 19145104

約数和(自身を除く): 6540613

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 2551, 4941, 7653, 22959, 68877, 155611, 206631, 466833, 1400499, 4201497, 12604491]

約数ペア:

[(1, 12604491), (3, 4201497), (9, 1400499), (27, 466833), (61, 206631), (81, 155611), (183, 68877), (549, 22959), (1647, 7653), (2551, 4941)]