51958767

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 85149792

約数和(自身を除く): 33191025

約数列:

[1, 3, 7, 21, 37, 41, 49, 111, 123, 147, 233, 259, 287, 699, 777, 861, 1517, 1631, 1813, 2009, 4551, 4893, 5439, 6027, 8621, 9553, 10619, 11417, 25863, 28659, 31857, 34251, 60347, 66871, 74333, 181041, 200613, 222999, 353461, 422429, 468097, 1060383, 1267287, 1404291, 2474227, 7422681, 17319589, 51958767]

約数ペア:

[(1, 51958767), (3, 17319589), (7, 7422681), (21, 2474227), (37, 1404291), (41, 1267287), (49, 1060383), (111, 468097), (123, 422429), (147, 353461), (233, 222999), (259, 200613), (287, 181041), (699, 74333), (777, 66871), (861, 60347), (1517, 34251), (1631, 31857), (1813, 28659), (2009, 25863), (4551, 11417), (4893, 10619), (5439, 9553), (6027, 8621)]