2019680001

素因数分解:

$3^4\times {\mathrm{24934321}}^1$

素因数の和:24934333

約数の個数: 10

約数和(自身を含む): 3017052962

約数和(自身を除く): 997372961

約数列:

[1, 3, 9, 27, 81, 24934321, 74802963, 224408889, 673226667, 2019680001]

約数ペア:

[(1, 2019680001), (3, 673226667), (9, 224408889), (27, 74802963), (81, 24934321)]