2019901293

素因数分解:

$3^5\times {\mathrm{8312351}}^1$

素因数の和:8312366

約数の個数: 12

約数和(自身を含む): 3025696128

約数和(自身を除く): 1005794835

約数列:

[1, 3, 9, 27, 81, 243, 8312351, 24937053, 74811159, 224433477, 673300431, 2019901293]

約数ペア:

[(1, 2019901293), (3, 673300431), (9, 224433477), (27, 74811159), (81, 24937053), (243, 8312351)]