17893305

素因数分解:

$3^6\times 5^1\times {\mathrm{4909}}^1$

素因数の和:4932

約数の個数: 28

約数和(自身を含む): 32199780

約数和(自身を除く): 14306475

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 4909, 14727, 24545, 44181, 73635, 132543, 220905, 397629, 662715, 1192887, 1988145, 3578661, 5964435, 17893305]

約数ペア:

[(1, 17893305), (3, 5964435), (5, 3578661), (9, 1988145), (15, 1192887), (27, 662715), (45, 397629), (81, 220905), (135, 132543), (243, 73635), (405, 44181), (729, 24545), (1215, 14727), (3645, 4909)]