7137726183

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 12984975360

約数和(自身を除く): 5847249177

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 73, 83, 161, 189, 207, 219, 249, 271, 483, 511, 581, 621, 657, 747, 813, 1449, 1533, 1679, 1743, 1897, 1909, 1971, 2241, 2439, 4347, 4599, 5037, 5229, 5691, 5727, 6059, 6233, 7317, 11753, 13363, 13797, 15111, 15687, 17073, 17181, 18177, 18699, 19783, 22493, 35259, 40089, 42413, 43631, 45333, 51219, 51543, 54531, 56097, 59349, 67479, 105777, 120267, 127239, 130893, 138481, 139357, 157451, 163593, 168291, 178047, 202437, 317331, 360801, 381717, 392679, 415443, 418071, 455009, 472353, 517339, 534141, 607311, 975499, 1145151, 1178037, 1246329, 1254213, 1365027, 1417059, 1552017, 1641989, 2926497, 3185063, 3621373, 3738987, 3762639, 4095081, 4251177, 4656051, 4925967, 8779491, 9555189, 10864119, 11493923, 12285243, 13968153, 14777901, 26338473, 28665567, 32592357, 34481769, 37765747, 44333703, 85996701, 97777071, 103445307, 113297241, 264360229, 310335921, 339891723, 793080687, 1019675169, 2379242061, 7137726183]

約数ペア:

[(1, 7137726183), (3, 2379242061), (7, 1019675169), (9, 793080687), (21, 339891723), (23, 310335921), (27, 264360229), (63, 113297241), (69, 103445307), (73, 97777071), (83, 85996701), (161, 44333703), (189, 37765747), (207, 34481769), (219, 32592357), (249, 28665567), (271, 26338473), (483, 14777901), (511, 13968153), (581, 12285243), (621, 11493923), (657, 10864119), (747, 9555189), (813, 8779491), (1449, 4925967), (1533, 4656051), (1679, 4251177), (1743, 4095081), (1897, 3762639), (1909, 3738987), (1971, 3621373), (2241, 3185063), (2439, 2926497), (4347, 1641989), (4599, 1552017), (5037, 1417059), (5229, 1365027), (5691, 1254213), (5727, 1246329), (6059, 1178037), (6233, 1145151), (7317, 975499), (11753, 607311), (13363, 534141), (13797, 517339), (15111, 472353), (15687, 455009), (17073, 418071), (17181, 415443), (18177, 392679), (18699, 381717), (19783, 360801), (22493, 317331), (35259, 202437), (40089, 178047), (42413, 168291), (43631, 163593), (45333, 157451), (51219, 139357), (51543, 138481), (54531, 130893), (56097, 127239), (59349, 120267), (67479, 105777)]