1187239023

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{17657}}^1$

素因数の和:17935

約数の個数: 24

約数和(自身を含む): 1777666176

約数和(自身を除く): 590427153

約数列:

[1, 3, 9, 31, 93, 241, 279, 723, 2169, 7471, 17657, 22413, 52971, 67239, 158913, 547367, 1642101, 4255337, 4926303, 12766011, 38298033, 131915447, 395746341, 1187239023]

約数ペア:

[(1, 1187239023), (3, 395746341), (9, 131915447), (31, 38298033), (93, 12766011), (241, 4926303), (279, 4255337), (723, 1642101), (2169, 547367), (7471, 158913), (17657, 67239), (22413, 52971)]