2625111

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^2$

素因数の和:231

約数の個数: 18

約数和(自身を含む): 3954912

約数和(自身を除く): 1329801

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 873, 3007, 9021, 9409, 27063, 28227, 84681, 291679, 875037, 2625111]

約数ペア:

[(1, 2625111), (3, 875037), (9, 291679), (31, 84681), (93, 28227), (97, 27063), (279, 9409), (291, 9021), (873, 3007)]