470893743

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{252761}}^1$

素因数の和:252796

約数の個数: 20

約数和(自身を含む): 734020848

約数和(自身を除く): 263127105

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 252761, 758283, 2274849, 5813503, 6824547, 17440509, 20473641, 52321527, 156964581, 470893743]

約数ペア:

[(1, 470893743), (3, 156964581), (9, 52321527), (23, 20473641), (27, 17440509), (69, 6824547), (81, 5813503), (207, 2274849), (621, 758283), (1863, 252761)]