680975487

素因数分解:

$3^2\times {\mathrm{10039}}^1\times {\mathrm{7537}}^1$

素因数の和:17582

約数の個数: 12

約数和(自身を含む): 983859760

約数和(自身を除く): 302884273

約数列:

[1, 3, 9, 7537, 10039, 22611, 30117, 67833, 90351, 75663943, 226991829, 680975487]

約数ペア:

[(1, 680975487), (3, 226991829), (9, 75663943), (7537, 90351), (10039, 67833), (22611, 30117)]