56896857

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{28867}}^1$

素因数の和:28949

約数の個数: 16

約数和(自身を含む): 85449280

約数和(自身を除く): 28552423

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 28867, 86601, 259803, 779409, 2107291, 6321873, 18965619, 56896857]

約数ペア:

[(1, 56896857), (3, 18965619), (9, 6321873), (27, 2107291), (73, 779409), (219, 259803), (657, 86601), (1971, 28867)]