2016807579

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{803189}}^1$

素因数の和:803232

約数の個数: 20

約数和(自身を含む): 3109951680

約数和(自身を除く): 1093144101

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 803189, 2409567, 7228701, 21686103, 24898859, 65058309, 74696577, 224089731, 672269193, 2016807579]

約数ペア:

[(1, 2016807579), (3, 672269193), (9, 224089731), (27, 74696577), (31, 65058309), (81, 24898859), (93, 21686103), (279, 7228701), (837, 2409567), (2511, 803189)]