252739934721

素因数分解:

$3^3\times {\mathrm{3907}}^1\times {\mathrm{2395889}}^1$

素因数の和:2399805

約数の個数: 16

約数和(自身を含む): 374525524800

約数和(自身を除く): 121785590079

約数列:

[1, 3, 9, 27, 3907, 11721, 35163, 105489, 2395889, 7187667, 21563001, 64689003, 9360738323, 28082214969, 84246644907, 252739934721]

約数ペア:

[(1, 252739934721), (3, 84246644907), (9, 28082214969), (27, 9360738323), (3907, 64689003), (11721, 21563001), (35163, 7187667), (105489, 2395889)]