9139806

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 21556080

約数和(自身を除く): 12416274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 281, 417, 562, 834, 843, 1251, 1686, 1807, 2502, 2529, 3614, 3653, 5058, 5421, 7306, 10842, 10959, 16263, 21918, 32526, 32877, 39059, 65754, 78118, 117177, 234354, 351531, 507767, 703062, 1015534, 1523301, 3046602, 4569903, 9139806]

約数ペア:

[(1, 9139806), (2, 4569903), (3, 3046602), (6, 1523301), (9, 1015534), (13, 703062), (18, 507767), (26, 351531), (39, 234354), (78, 117177), (117, 78118), (139, 65754), (234, 39059), (278, 32877), (281, 32526), (417, 21918), (562, 16263), (834, 10959), (843, 10842), (1251, 7306), (1686, 5421), (1807, 5058), (2502, 3653), (2529, 3614)]