8163261

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3294

約数の個数: 20

約数和(自身を含む): 12591744

約数和(自身を除く): 4428483

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 3251, 9753, 29259, 87777, 100781, 263331, 302343, 907029, 2721087, 8163261]

約数ペア:

[(1, 8163261), (3, 2721087), (9, 907029), (27, 302343), (31, 263331), (81, 100781), (93, 87777), (279, 29259), (837, 9753), (2511, 3251)]