17649801

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2473}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 27916616

約数和(自身を除く): 10266815

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 2473, 7137, 7419, 22257, 32149, 96447, 150853, 289341, 452559, 1357677, 1961089, 5883267, 17649801]

約数ペア:

[(1, 17649801), (3, 5883267), (9, 1961089), (13, 1357677), (39, 452559), (61, 289341), (117, 150853), (183, 96447), (549, 32149), (793, 22257), (2379, 7419), (2473, 7137)]