40384449

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4679}}^1$

素因数の和:4829

約数の個数: 24

約数和(自身を含む): 67167360

約数和(自身を除く): 26782911

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 4679, 8631, 14037, 32753, 42111, 98259, 294777, 641023, 1923069, 4487161, 5769207, 13461483, 40384449]

約数ペア:

[(1, 40384449), (3, 13461483), (7, 5769207), (9, 4487161), (21, 1923069), (63, 641023), (137, 294777), (411, 98259), (959, 42111), (1233, 32753), (2877, 14037), (4679, 8631)]