12574251

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 19568640

約数和(自身を除く): 6994389

約数列:

[1, 3, 9, 27, 31, 83, 93, 181, 249, 279, 543, 747, 837, 1629, 2241, 2573, 4887, 5611, 7719, 15023, 16833, 23157, 45069, 50499, 69471, 135207, 151497, 405621, 465713, 1397139, 4191417, 12574251]

約数ペア:

[(1, 12574251), (3, 4191417), (9, 1397139), (27, 465713), (31, 405621), (83, 151497), (93, 135207), (181, 69471), (249, 50499), (279, 45069), (543, 23157), (747, 16833), (837, 15023), (1629, 7719), (2241, 5611), (2573, 4887)]