18020352177

素因数分解:

$3^3\times {\mathrm{8389}}^1\times {\mathrm{79559}}^1$

素因数の和:87957

約数の個数: 16

約数和(自身を含む): 26700336000

約数和(自身を除く): 8679983823

約数列:

[1, 3, 9, 27, 8389, 25167, 75501, 79559, 226503, 238677, 716031, 2148093, 667420451, 2002261353, 6006784059, 18020352177]

約数ペア:

[(1, 18020352177), (3, 6006784059), (9, 2002261353), (27, 667420451), (8389, 2148093), (25167, 716031), (75501, 238677), (79559, 226503)]