121982007

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{4243}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 191081856

約数和(自身を除く): 69099849

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1369, 4107, 4243, 9583, 12729, 28749, 29701, 89103, 156991, 470973, 1098937, 3296811, 5808667, 17426001, 40660669, 121982007]

約数ペア:

[(1, 121982007), (3, 40660669), (7, 17426001), (21, 5808667), (37, 3296811), (111, 1098937), (259, 470973), (777, 156991), (1369, 89103), (4107, 29701), (4243, 28749), (9583, 12729)]