8385129

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 12684672

約数和(自身を除く): 4299543

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 461, 1383, 2021, 4149, 6063, 18189, 19823, 21667, 59469, 65001, 178407, 195003, 931681, 2795043, 8385129]

約数ペア:

[(1, 8385129), (3, 2795043), (9, 931681), (43, 195003), (47, 178407), (129, 65001), (141, 59469), (387, 21667), (423, 19823), (461, 18189), (1383, 6063), (2021, 4149)]