15322419

素因数分解:

$3^3\times 7^1\times {\mathrm{81071}}^1$

素因数の和:81087

約数の個数: 16

約数和(自身を含む): 25943040

約数和(自身を除く): 10620621

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 81071, 243213, 567497, 729639, 1702491, 2188917, 5107473, 15322419]

約数ペア:

[(1, 15322419), (3, 5107473), (7, 2188917), (9, 1702491), (21, 729639), (27, 567497), (63, 243213), (189, 81071)]