2011095081

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{296753}}^1$

素因数の和:297013

約数の個数: 16

約数和(自身を含む): 2991280320

約数和(自身を除く): 980185239

約数列:

[1, 3, 9, 27, 251, 753, 2259, 6777, 296753, 890259, 2670777, 8012331, 74485003, 223455009, 670365027, 2011095081]

約数ペア:

[(1, 2011095081), (3, 670365027), (9, 223455009), (27, 74485003), (251, 8012331), (753, 2670777), (2259, 890259), (6777, 296753)]