2247698943

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73867}}^1$

素因数の和:73913

約数の個数: 48

約数和(自身を含む): 4042056960

約数和(自身を除く): 1794358017

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1323, 1449, 3381, 4347, 10143, 30429, 73867, 221601, 517069, 664803, 1551207, 1698941, 1994409, 3619483, 4653621, 5096823, 10858449, 11892587, 13960863, 15290469, 32575347, 35677761, 45871407, 83248109, 97726041, 107033283, 249744327, 321099849, 749232981, 2247698943]

約数ペア:

[(1, 2247698943), (3, 749232981), (7, 321099849), (9, 249744327), (21, 107033283), (23, 97726041), (27, 83248109), (49, 45871407), (63, 35677761), (69, 32575347), (147, 15290469), (161, 13960863), (189, 11892587), (207, 10858449), (441, 5096823), (483, 4653621), (621, 3619483), (1127, 1994409), (1323, 1698941), (1449, 1551207), (3381, 664803), (4347, 517069), (10143, 221601), (30429, 73867)]