12080313

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 21778560

約数和(自身を除く): 9698247

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 397, 441, 483, 621, 1127, 1191, 1323, 1449, 2779, 3381, 3573, 4347, 8337, 9131, 10143, 10719, 19453, 25011, 27393, 30429, 58359, 63917, 75033, 82179, 175077, 191751, 246537, 447419, 525231, 575253, 1342257, 1725759, 4026771, 12080313]

約数ペア:

[(1, 12080313), (3, 4026771), (7, 1725759), (9, 1342257), (21, 575253), (23, 525231), (27, 447419), (49, 246537), (63, 191751), (69, 175077), (147, 82179), (161, 75033), (189, 63917), (207, 58359), (397, 30429), (441, 27393), (483, 25011), (621, 19453), (1127, 10719), (1191, 10143), (1323, 9131), (1449, 8337), (2779, 4347), (3381, 3573)]