26790129

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{9103}}^1$

素因数の和:9221

約数の個数: 16

約数和(自身を含む): 40057600

約数和(自身を除く): 13267471

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 9103, 27309, 81927, 245781, 992227, 2976681, 8930043, 26790129]

約数ペア:

[(1, 26790129), (3, 8930043), (9, 2976681), (27, 992227), (109, 245781), (327, 81927), (981, 27309), (2943, 9103)]