27890973

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1407

約数の個数: 40

約数和(自身を含む): 47462976

約数和(自身を除く): 19572003

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 621, 759, 891, 1361, 1863, 2277, 4083, 6831, 12249, 14971, 20493, 31303, 36747, 44913, 93909, 110241, 134739, 281727, 344333, 404217, 845181, 1032999, 1212651, 2535543, 3098997, 9296991, 27890973]

約数ペア:

[(1, 27890973), (3, 9296991), (9, 3098997), (11, 2535543), (23, 1212651), (27, 1032999), (33, 845181), (69, 404217), (81, 344333), (99, 281727), (207, 134739), (253, 110241), (297, 93909), (621, 44913), (759, 36747), (891, 31303), (1361, 20493), (1863, 14971), (2277, 12249), (4083, 6831)]