81837297

素因数分解:

$3^5\times {\mathrm{307}}^1\times {\mathrm{1097}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 123098976

約数和(自身を除く): 41261679

約数列:

[1, 3, 9, 27, 81, 243, 307, 921, 1097, 2763, 3291, 8289, 9873, 24867, 29619, 74601, 88857, 266571, 336779, 1010337, 3031011, 9093033, 27279099, 81837297]

約数ペア:

[(1, 81837297), (3, 27279099), (9, 9093033), (27, 3031011), (81, 1010337), (243, 336779), (307, 266571), (921, 88857), (1097, 74601), (2763, 29619), (3291, 24867), (8289, 9873)]