13880619

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{30241}}^1$

素因数の和:30267

約数の個数: 16

約数和(自身を含む): 21774240

約数和(自身を除く): 7893621

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 30241, 90723, 272169, 514097, 816507, 1542291, 4626873, 13880619]

約数ペア:

[(1, 13880619), (3, 4626873), (9, 1542291), (17, 816507), (27, 514097), (51, 272169), (153, 90723), (459, 30241)]