12355983

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{1481}}^1$

素因数の和:1596

約数の個数: 20

約数和(自身を含む): 18649488

約数和(自身を除く): 6293505

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 1481, 2781, 4443, 8343, 13329, 39987, 119961, 152543, 457629, 1372887, 4118661, 12355983]

約数ペア:

[(1, 12355983), (3, 4118661), (9, 1372887), (27, 457629), (81, 152543), (103, 119961), (309, 39987), (927, 13329), (1481, 8343), (2781, 4443)]