42146811

素因数分解:

$3^4\times 7^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 80

約数和(自身を含む): 77246400

約数和(自身を除く): 35099589

約数列:

[1, 3, 7, 9, 21, 27, 37, 41, 49, 63, 81, 111, 123, 147, 189, 259, 287, 333, 343, 369, 441, 567, 777, 861, 999, 1029, 1107, 1323, 1517, 1813, 2009, 2331, 2583, 2997, 3087, 3321, 3969, 4551, 5439, 6027, 6993, 7749, 9261, 10619, 12691, 13653, 14063, 16317, 18081, 20979, 23247, 27783, 31857, 38073, 40959, 42189, 48951, 54243, 74333, 95571, 114219, 122877, 126567, 146853, 162729, 222999, 286713, 342657, 379701, 520331, 668997, 860139, 1027971, 1139103, 1560993, 2006991, 4682979, 6020973, 14048937, 42146811]

約数ペア:

[(1, 42146811), (3, 14048937), (7, 6020973), (9, 4682979), (21, 2006991), (27, 1560993), (37, 1139103), (41, 1027971), (49, 860139), (63, 668997), (81, 520331), (111, 379701), (123, 342657), (147, 286713), (189, 222999), (259, 162729), (287, 146853), (333, 126567), (343, 122877), (369, 114219), (441, 95571), (567, 74333), (777, 54243), (861, 48951), (999, 42189), (1029, 40959), (1107, 38073), (1323, 31857), (1517, 27783), (1813, 23247), (2009, 20979), (2331, 18081), (2583, 16317), (2997, 14063), (3087, 13653), (3321, 12691), (3969, 10619), (4551, 9261), (5439, 7749), (6027, 6993)]