56149497

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{19079}}^1$

素因数の和:19197

約数の個数: 16

約数和(自身を含む): 83952000

約数和(自身を除く): 27802503

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 19079, 57237, 171711, 515133, 2079611, 6238833, 18716499, 56149497]

約数ペア:

[(1, 56149497), (3, 18716499), (9, 6238833), (27, 2079611), (109, 515133), (327, 171711), (981, 57237), (2943, 19079)]