54188757

素因数分解:

$3^6\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 84

約数和(自身を含む): 99432396

約数和(自身を除く): 45243639

約数列:

[1, 3, 7, 9, 21, 27, 37, 41, 49, 63, 81, 111, 123, 147, 189, 243, 259, 287, 333, 369, 441, 567, 729, 777, 861, 999, 1107, 1323, 1517, 1701, 1813, 2009, 2331, 2583, 2997, 3321, 3969, 4551, 5103, 5439, 6027, 6993, 7749, 8991, 9963, 10619, 11907, 13653, 16317, 18081, 20979, 23247, 26973, 29889, 31857, 35721, 40959, 48951, 54243, 62937, 69741, 74333, 95571, 122877, 146853, 162729, 188811, 209223, 222999, 286713, 368631, 440559, 488187, 668997, 860139, 1105893, 1321677, 1464561, 2006991, 2580417, 6020973, 7741251, 18062919, 54188757]

約数ペア:

[(1, 54188757), (3, 18062919), (7, 7741251), (9, 6020973), (21, 2580417), (27, 2006991), (37, 1464561), (41, 1321677), (49, 1105893), (63, 860139), (81, 668997), (111, 488187), (123, 440559), (147, 368631), (189, 286713), (243, 222999), (259, 209223), (287, 188811), (333, 162729), (369, 146853), (441, 122877), (567, 95571), (729, 74333), (777, 69741), (861, 62937), (999, 54243), (1107, 48951), (1323, 40959), (1517, 35721), (1701, 31857), (1813, 29889), (2009, 26973), (2331, 23247), (2583, 20979), (2997, 18081), (3321, 16317), (3969, 13653), (4551, 11907), (5103, 10619), (5439, 9963), (6027, 8991), (6993, 7749)]