8707311

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 13578240

約数和(自身を除く): 4870929

約数列:

[1, 3, 9, 27, 31, 93, 101, 103, 279, 303, 309, 837, 909, 927, 2727, 2781, 3131, 3193, 9393, 9579, 10403, 28179, 28737, 31209, 84537, 86211, 93627, 280881, 322493, 967479, 2902437, 8707311]

約数ペア:

[(1, 8707311), (3, 2902437), (9, 967479), (27, 322493), (31, 280881), (93, 93627), (101, 86211), (103, 84537), (279, 31209), (303, 28737), (309, 28179), (837, 10403), (909, 9579), (927, 9393), (2727, 3193), (2781, 3131)]