2888897211

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{2891789}}^1$

素因数の和:2891835

約数の個数: 16

約数和(自身を含む): 4395520800

約数和(自身を除く): 1506623589

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 2891789, 8675367, 26026101, 78078303, 106996193, 320988579, 962965737, 2888897211]

約数ペア:

[(1, 2888897211), (3, 962965737), (9, 320988579), (27, 106996193), (37, 78078303), (111, 26026101), (333, 8675367), (999, 2891789)]