1387604673

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1671

約数の個数: 96

約数和(自身を含む): 2622547200

約数和(自身を除く): 1234942527

約数列:

[1, 3, 7, 9, 13, 21, 29, 37, 39, 63, 87, 91, 111, 117, 203, 259, 261, 273, 333, 377, 481, 609, 777, 819, 1073, 1131, 1443, 1579, 1827, 2331, 2639, 3219, 3367, 3393, 4329, 4737, 7511, 7917, 9657, 10101, 11053, 13949, 14211, 20527, 22533, 23751, 30303, 33159, 41847, 45791, 58423, 61581, 67599, 97643, 99477, 125541, 137373, 143689, 175269, 184743, 292929, 320537, 408961, 412119, 431067, 525807, 595283, 759499, 878787, 961611, 1226883, 1293201, 1694267, 1785849, 2278497, 2884833, 3680649, 4166981, 5082801, 5316493, 5357547, 6835491, 11859869, 12500943, 15248403, 15949479, 22025471, 35579607, 37502829, 47848437, 66076413, 106738821, 154178297, 198229239, 462534891, 1387604673]

約数ペア:

[(1, 1387604673), (3, 462534891), (7, 198229239), (9, 154178297), (13, 106738821), (21, 66076413), (29, 47848437), (37, 37502829), (39, 35579607), (63, 22025471), (87, 15949479), (91, 15248403), (111, 12500943), (117, 11859869), (203, 6835491), (259, 5357547), (261, 5316493), (273, 5082801), (333, 4166981), (377, 3680649), (481, 2884833), (609, 2278497), (777, 1785849), (819, 1694267), (1073, 1293201), (1131, 1226883), (1443, 961611), (1579, 878787), (1827, 759499), (2331, 595283), (2639, 525807), (3219, 431067), (3367, 412119), (3393, 408961), (4329, 320537), (4737, 292929), (7511, 184743), (7917, 175269), (9657, 143689), (10101, 137373), (11053, 125541), (13949, 99477), (14211, 97643), (20527, 67599), (22533, 61581), (23751, 58423), (30303, 45791), (33159, 41847)]