18209097

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{3389}}^1$

素因数の和:3597

約数の個数: 16

約数和(自身を含む): 27120000

約数和(自身を除く): 8910903

約数列:

[1, 3, 9, 27, 199, 597, 1791, 3389, 5373, 10167, 30501, 91503, 674411, 2023233, 6069699, 18209097]

約数ペア:

[(1, 18209097), (3, 6069699), (9, 2023233), (27, 674411), (199, 91503), (597, 30501), (1791, 10167), (3389, 5373)]