31139127

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{39769}}^1$

素因数の和:39807

約数の個数: 16

約数和(自身を含む): 47724000

約数和(自身を除く): 16584873

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 39769, 119307, 357921, 1073763, 1153301, 3459903, 10379709, 31139127]

約数ペア:

[(1, 31139127), (3, 10379709), (9, 3459903), (27, 1153301), (29, 1073763), (87, 357921), (261, 119307), (783, 39769)]