85885029

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{28657}}^1$

素因数の和:28706

約数の個数: 20

約数和(自身を含む): 131769484

約数和(自身を除く): 45884455

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 28657, 85971, 257913, 773739, 1060309, 2321217, 3180927, 9542781, 28628343, 85885029]

約数ペア:

[(1, 85885029), (3, 28628343), (9, 9542781), (27, 3180927), (37, 2321217), (81, 1060309), (111, 773739), (333, 257913), (999, 85971), (2997, 28657)]