8561709

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{433}}^1$

素因数の和:478

約数の個数: 24

約数和(自身を含む): 13427960

約数和(自身を除く): 4866251

約数列:

[1, 3, 9, 13, 39, 117, 169, 433, 507, 1299, 1521, 2197, 3897, 5629, 6591, 16887, 19773, 50661, 73177, 219531, 658593, 951301, 2853903, 8561709]

約数ペア:

[(1, 8561709), (3, 2853903), (9, 951301), (13, 658593), (39, 219531), (117, 73177), (169, 50661), (433, 19773), (507, 16887), (1299, 6591), (1521, 5629), (2197, 3897)]