621103383

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 984302592

約数和(自身を除く): 363199209

約数列:

[1, 3, 9, 27, 31, 41, 81, 93, 123, 243, 279, 369, 837, 1107, 1271, 2011, 2511, 3321, 3813, 6033, 7533, 9963, 11439, 18099, 34317, 54297, 62341, 82451, 102951, 162891, 187023, 247353, 308853, 488673, 561069, 742059, 1683207, 2226177, 2555981, 5049621, 6678531, 7667943, 15148863, 20035593, 23003829, 69011487, 207034461, 621103383]

約数ペア:

[(1, 621103383), (3, 207034461), (9, 69011487), (27, 23003829), (31, 20035593), (41, 15148863), (81, 7667943), (93, 6678531), (123, 5049621), (243, 2555981), (279, 2226177), (369, 1683207), (837, 742059), (1107, 561069), (1271, 488673), (2011, 308853), (2511, 247353), (3321, 187023), (3813, 162891), (6033, 102951), (7533, 82451), (9963, 62341), (11439, 54297), (18099, 34317)]