422352009

素因数分解:

$3^3\times {\mathrm{709}}^1\times {\mathrm{22063}}^1$

素因数の和:22781

約数の個数: 16

約数和(自身を含む): 626617600

約数和(自身を除く): 204265591

約数列:

[1, 3, 9, 27, 709, 2127, 6381, 19143, 22063, 66189, 198567, 595701, 15642667, 46928001, 140784003, 422352009]

約数ペア:

[(1, 422352009), (3, 140784003), (9, 46928001), (27, 15642667), (709, 595701), (2127, 198567), (6381, 66189), (19143, 22063)]