28036359

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8263}}^1$

素因数の和:8311

約数の個数: 24

約数和(自身を含む): 45121440

約数和(自身を除く): 17085081

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 8263, 24789, 74367, 107419, 239627, 322257, 718881, 966771, 2156643, 3115151, 9345453, 28036359]

約数ペア:

[(1, 28036359), (3, 9345453), (9, 3115151), (13, 2156643), (29, 966771), (39, 718881), (87, 322257), (117, 239627), (261, 107419), (377, 74367), (1131, 24789), (3393, 8263)]