15672609

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{1069}}^1$

素因数の和:1262

約数の個数: 20

約数和(自身を含む): 23563540

約数和(自身を除く): 7890931

約数列:

[1, 3, 9, 27, 81, 181, 543, 1069, 1629, 3207, 4887, 9621, 14661, 28863, 86589, 193489, 580467, 1741401, 5224203, 15672609]

約数ペア:

[(1, 15672609), (3, 5224203), (9, 1741401), (27, 580467), (81, 193489), (181, 86589), (543, 28863), (1069, 14661), (1629, 9621), (3207, 4887)]