27720691353

素因数分解:

$3^2\times {\mathrm{479}}^1\times {\mathrm{6430223}}^1$

素因数の和:6430708

約数の個数: 12

約数和(自身を含む): 40124597760

約数和(自身を除く): 12403906407

約数列:

[1, 3, 9, 479, 1437, 4311, 6430223, 19290669, 57872007, 3080076817, 9240230451, 27720691353]

約数ペア:

[(1, 27720691353), (3, 9240230451), (9, 3080076817), (479, 57872007), (1437, 19290669), (4311, 6430223)]