81004023

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{96779}}^1$

素因数の和:96819

約数の個数: 16

約数和(自身を含む): 123878400

約数和(自身を除く): 42874377

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 96779, 290337, 871011, 2613033, 3000149, 9000447, 27001341, 81004023]

約数ペア:

[(1, 81004023), (3, 27001341), (9, 9000447), (27, 3000149), (31, 2613033), (93, 871011), (279, 290337), (837, 96779)]