54284013

素因数分解:

$3^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 97598592

約数和(自身を除く): 43314579

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 81, 97, 141, 147, 189, 243, 291, 329, 423, 441, 567, 679, 873, 987, 1269, 1323, 1701, 2037, 2303, 2619, 2961, 3807, 3969, 4559, 4753, 6111, 6909, 7857, 8883, 11421, 11907, 13677, 14259, 18333, 20727, 23571, 26649, 31913, 41031, 42777, 54999, 62181, 79947, 95739, 123093, 128331, 164997, 186543, 223391, 287217, 369279, 384993, 559629, 670173, 861651, 1107837, 1154979, 2010519, 2584953, 6031557, 7754859, 18094671, 54284013]

約数ペア:

[(1, 54284013), (3, 18094671), (7, 7754859), (9, 6031557), (21, 2584953), (27, 2010519), (47, 1154979), (49, 1107837), (63, 861651), (81, 670173), (97, 559629), (141, 384993), (147, 369279), (189, 287217), (243, 223391), (291, 186543), (329, 164997), (423, 128331), (441, 123093), (567, 95739), (679, 79947), (873, 62181), (987, 54999), (1269, 42777), (1323, 41031), (1701, 31913), (2037, 26649), (2303, 23571), (2619, 20727), (2961, 18333), (3807, 14259), (3969, 13677), (4559, 11907), (4753, 11421), (6111, 8883), (6909, 7857)]