2016170487

素因数分解:

$3^3\times {\mathrm{857}}^1\times {\mathrm{87133}}^1$

素因数の和:87999

約数の個数: 16

約数和(自身を含む): 2990438880

約数和(自身を除く): 974268393

約数列:

[1, 3, 9, 27, 857, 2571, 7713, 23139, 87133, 261399, 784197, 2352591, 74672981, 224018943, 672056829, 2016170487]

約数ペア:

[(1, 2016170487), (3, 672056829), (9, 224018943), (27, 74672981), (857, 2352591), (2571, 784197), (7713, 261399), (23139, 87133)]