20088027

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{2377}}^1$

素因数の和:2699

約数の個数: 16

約数和(自身を含む): 29867680

約数和(自身を除く): 9779653

約数列:

[1, 3, 9, 27, 313, 939, 2377, 2817, 7131, 8451, 21393, 64179, 744001, 2232003, 6696009, 20088027]

約数ペア:

[(1, 20088027), (3, 6696009), (9, 2232003), (27, 744001), (313, 64179), (939, 21393), (2377, 8451), (2817, 7131)]