387585189

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{139369}}^1$

素因数の和:139481

約数の個数: 16

約数和(自身を含む): 579779200

約数和(自身を除く): 192194011

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 139369, 418107, 1254321, 3762963, 14355007, 43065021, 129195063, 387585189]

約数ペア:

[(1, 387585189), (3, 129195063), (9, 43065021), (27, 14355007), (103, 3762963), (309, 1254321), (927, 418107), (2781, 139369)]