15327261

素因数分解:

$3^2\times {\mathrm{97}}^2\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 18

約数和(自身を含む): 22493562

約数和(自身を除く): 7166301

約数列:

[1, 3, 9, 97, 181, 291, 543, 873, 1629, 9409, 17557, 28227, 52671, 84681, 158013, 1703029, 5109087, 15327261]

約数ペア:

[(1, 15327261), (3, 5109087), (9, 1703029), (97, 158013), (181, 84681), (291, 52671), (543, 28227), (873, 17557), (1629, 9409)]