28410849

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 42931200

約数和(自身を除く): 14520351

約数列:

[1, 3, 9, 31, 79, 93, 237, 279, 711, 1289, 2449, 3867, 7347, 11601, 22041, 39959, 101831, 119877, 305493, 359631, 916479, 3156761, 9470283, 28410849]

約数ペア:

[(1, 28410849), (3, 9470283), (9, 3156761), (31, 916479), (79, 359631), (93, 305493), (237, 119877), (279, 101831), (711, 39959), (1289, 22041), (2449, 11601), (3867, 7347)]