49188321

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 96096000

約数和(自身を除く): 46907679

約数列:

[1, 3, 7, 9, 13, 19, 21, 29, 39, 57, 63, 87, 91, 109, 117, 133, 171, 203, 247, 261, 273, 327, 377, 399, 551, 609, 741, 763, 819, 981, 1131, 1197, 1417, 1653, 1729, 1827, 2071, 2223, 2289, 2639, 3161, 3393, 3857, 4251, 4959, 5187, 6213, 6867, 7163, 7917, 9483, 9919, 11571, 12753, 14497, 15561, 18639, 21489, 22127, 23751, 26923, 28449, 29757, 34713, 41093, 43491, 50141, 60059, 64467, 66381, 80769, 89271, 123279, 130473, 150423, 180177, 188461, 199143, 242307, 287651, 369837, 420413, 451269, 540531, 565383, 780767, 862953, 1261239, 1696149, 2342301, 2588859, 3783717, 5465369, 7026903, 16396107, 49188321]

約数ペア:

[(1, 49188321), (3, 16396107), (7, 7026903), (9, 5465369), (13, 3783717), (19, 2588859), (21, 2342301), (29, 1696149), (39, 1261239), (57, 862953), (63, 780767), (87, 565383), (91, 540531), (109, 451269), (117, 420413), (133, 369837), (171, 287651), (203, 242307), (247, 199143), (261, 188461), (273, 180177), (327, 150423), (377, 130473), (399, 123279), (551, 89271), (609, 80769), (741, 66381), (763, 64467), (819, 60059), (981, 50141), (1131, 43491), (1197, 41093), (1417, 34713), (1653, 29757), (1729, 28449), (1827, 26923), (2071, 23751), (2223, 22127), (2289, 21489), (2639, 18639), (3161, 15561), (3393, 14497), (3857, 12753), (4251, 11571), (4959, 9919), (5187, 9483), (6213, 7917), (6867, 7163)]