18460467

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 28968960

約数和(自身を除く): 10508493

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 367, 621, 729, 1101, 1863, 2187, 3303, 5589, 8441, 9909, 16767, 25323, 29727, 50301, 75969, 89181, 227907, 267543, 683721, 802629, 2051163, 6153489, 18460467]

約数ペア:

[(1, 18460467), (3, 6153489), (9, 2051163), (23, 802629), (27, 683721), (69, 267543), (81, 227907), (207, 89181), (243, 75969), (367, 50301), (621, 29727), (729, 25323), (1101, 16767), (1863, 9909), (2187, 8441), (3303, 5589)]