2887029

素因数分解:

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

素因数の和:4681

約数の個数: 16

約数和(自身を含む): 4464000

約数和(自身を除く): 1576971

約数列:

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

約数ペア:

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