2871081

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{2141}}^1$

素因数の和:2296

約数の個数: 12

約数和(自身を含む): 4176900

約数和(自身を除く): 1305819

約数列:

[1, 3, 9, 149, 447, 1341, 2141, 6423, 19269, 319009, 957027, 2871081]

約数ペア:

[(1, 2871081), (3, 957027), (9, 319009), (149, 19269), (447, 6423), (1341, 2141)]