8808309

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 13288704

約数和(自身を除く): 4480395

約数列:

[1, 3, 9, 31, 93, 131, 241, 279, 393, 723, 1179, 2169, 4061, 7471, 12183, 22413, 31571, 36549, 67239, 94713, 284139, 978701, 2936103, 8808309]

約数ペア:

[(1, 8808309), (3, 2936103), (9, 978701), (31, 284139), (93, 94713), (131, 67239), (241, 36549), (279, 31571), (393, 22413), (723, 12183), (1179, 7471), (2169, 4061)]