25966809

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8461}}^1$

素因数の和:8509

約数の個数: 24

約数和(自身を含む): 42242304

約数和(自身を除く): 16275495

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 8461, 25383, 76149, 93071, 262291, 279213, 786873, 837639, 2360619, 2885201, 8655603, 25966809]

約数ペア:

[(1, 25966809), (3, 8655603), (9, 2885201), (11, 2360619), (31, 837639), (33, 786873), (93, 279213), (99, 262291), (279, 93071), (341, 76149), (1023, 25383), (3069, 8461)]