31844259

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{17093}}^1$

素因数の和:17128

約数の個数: 20

約数和(自身を含む): 49640976

約数和(自身を除く): 17796717

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 17093, 51279, 153837, 393139, 461511, 1179417, 1384533, 3538251, 10614753, 31844259]

約数ペア:

[(1, 31844259), (3, 10614753), (9, 3538251), (23, 1384533), (27, 1179417), (69, 461511), (81, 393139), (207, 153837), (621, 51279), (1863, 17093)]