12041217

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{2437}}^1$

素因数の和:2510

約数の個数: 20

約数和(自身を含む): 18289876

約数和(自身を除く): 6248659

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 2437, 4941, 7311, 21933, 65799, 148657, 197397, 445971, 1337913, 4013739, 12041217]

約数ペア:

[(1, 12041217), (3, 4013739), (9, 1337913), (27, 445971), (61, 197397), (81, 148657), (183, 65799), (549, 21933), (1647, 7311), (2437, 4941)]