613012491

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4649}}^1$

素因数の和:4705

約数の個数: 72

約数和(自身を含む): 1157738400

約数和(自身を除く): 544725909

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 49, 63, 69, 91, 117, 147, 161, 207, 273, 299, 441, 483, 637, 819, 897, 1127, 1449, 1911, 2093, 2691, 3381, 4649, 5733, 6279, 10143, 13947, 14651, 18837, 32543, 41841, 43953, 60437, 97629, 106927, 131859, 181311, 227801, 292887, 320781, 423059, 543933, 683403, 748489, 962343, 1269177, 1390051, 2050209, 2245467, 2961413, 3807531, 4170153, 5239423, 6736401, 8884239, 9730357, 12510459, 15718269, 26652717, 29191071, 47154807, 68112499, 87573213, 204337497, 613012491]

約数ペア:

[(1, 613012491), (3, 204337497), (7, 87573213), (9, 68112499), (13, 47154807), (21, 29191071), (23, 26652717), (39, 15718269), (49, 12510459), (63, 9730357), (69, 8884239), (91, 6736401), (117, 5239423), (147, 4170153), (161, 3807531), (207, 2961413), (273, 2245467), (299, 2050209), (441, 1390051), (483, 1269177), (637, 962343), (819, 748489), (897, 683403), (1127, 543933), (1449, 423059), (1911, 320781), (2093, 292887), (2691, 227801), (3381, 181311), (4649, 131859), (5733, 106927), (6279, 97629), (10143, 60437), (13947, 43953), (14651, 41841), (18837, 32543)]