8661087

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{4649}}^1$

素因数の和:4684

約数の個数: 20

約数和(自身を含む): 13503600

約数和(自身を除く): 4842513

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 4649, 13947, 41841, 106927, 125523, 320781, 376569, 962343, 2887029, 8661087]

約数ペア:

[(1, 8661087), (3, 2887029), (9, 962343), (23, 376569), (27, 320781), (69, 125523), (81, 106927), (207, 41841), (621, 13947), (1863, 4649)]