2012991027

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{40129}}^1$

素因数の和:40882

約数の個数: 16

約数和(自身を含む): 2804605440

約数和(自身を除く): 791614413

約数列:

[1, 3, 23, 69, 727, 2181, 16721, 40129, 50163, 120387, 922967, 2768901, 29173783, 87521349, 670997009, 2012991027]

約数ペア:

[(1, 2012991027), (3, 670997009), (23, 87521349), (69, 29173783), (727, 2768901), (2181, 922967), (16721, 120387), (40129, 50163)]