38155491

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8963}}^1$

素因数の和:9023

約数の個数: 24

約数和(自身を含む): 61528896

約数和(自身を除く): 23373405

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 8963, 26889, 80667, 98593, 295779, 385409, 887337, 1156227, 3468681, 4239499, 12718497, 38155491]

約数ペア:

[(1, 38155491), (3, 12718497), (9, 4239499), (11, 3468681), (33, 1156227), (43, 887337), (99, 385409), (129, 295779), (387, 98593), (473, 80667), (1419, 26889), (4257, 8963)]