2019922137

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{166619}}^1$

素因数の和:167077

約数の個数: 16

約数和(自身を含む): 2999160000

約数和(自身を除く): 979237863

約数列:

[1, 3, 9, 27, 449, 1347, 4041, 12123, 166619, 499857, 1499571, 4498713, 74811931, 224435793, 673307379, 2019922137]

約数ペア:

[(1, 2019922137), (3, 673307379), (9, 224435793), (27, 74811931), (449, 4498713), (1347, 1499571), (4041, 499857), (12123, 166619)]