27144081

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 40233024

約数和(自身を除く): 13088943

約数列:

[1, 3, 9, 71, 107, 213, 321, 397, 639, 963, 1191, 3573, 7597, 22791, 28187, 42479, 68373, 84561, 127437, 253683, 382311, 3016009, 9048027, 27144081]

約数ペア:

[(1, 27144081), (3, 9048027), (9, 3016009), (71, 382311), (107, 253683), (213, 127437), (321, 84561), (397, 68373), (639, 42479), (963, 28187), (1191, 22791), (3573, 7597)]