169129377

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{15241}}^1$

素因数の和:15390

約数の個数: 20

約数和(自身を含む): 254510916

約数和(自身を除く): 85381539

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 11097, 15241, 45723, 137169, 411507, 1234521, 2088017, 6264051, 18792153, 56376459, 169129377]

約数ペア:

[(1, 169129377), (3, 56376459), (9, 18792153), (27, 6264051), (81, 2088017), (137, 1234521), (411, 411507), (1233, 137169), (3699, 45723), (11097, 15241)]