3991059

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{2789}}^1$

素因数の和:2851

約数の個数: 16

約数和(自身を含む): 6026400

約数和(自身を除く): 2035341

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 2789, 8367, 25101, 75303, 147817, 443451, 1330353, 3991059]

約数ペア:

[(1, 3991059), (3, 1330353), (9, 443451), (27, 147817), (53, 75303), (159, 25101), (477, 8367), (1431, 2789)]