27289467

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{1693}}^1$

素因数の和:1904

約数の個数: 20

約数和(自身を含む): 40994800

約数和(自身を除く): 13705333

約数列:

[1, 3, 9, 27, 81, 199, 597, 1693, 1791, 5079, 5373, 15237, 16119, 45711, 137133, 336907, 1010721, 3032163, 9096489, 27289467]

約数ペア:

[(1, 27289467), (3, 9096489), (9, 3032163), (27, 1010721), (81, 336907), (199, 137133), (597, 45711), (1693, 16119), (1791, 15237), (5079, 5373)]