12394539

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{6653}}^1$

素因数の和:6688

約数の個数: 20

約数和(自身を含む): 19323216

約数和(自身を除く): 6928677

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 6653, 19959, 59877, 153019, 179631, 459057, 538893, 1377171, 4131513, 12394539]

約数ペア:

[(1, 12394539), (3, 4131513), (9, 1377171), (23, 538893), (27, 459057), (69, 179631), (81, 153019), (207, 59877), (621, 19959), (1863, 6653)]