886707

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 1375920

約数和(自身を除く): 489213

約数列:

[1, 3, 9, 27, 41, 81, 89, 123, 243, 267, 369, 801, 1107, 2403, 3321, 3649, 7209, 9963, 10947, 21627, 32841, 98523, 295569, 886707]

約数ペア:

[(1, 886707), (3, 295569), (9, 98523), (27, 32841), (41, 21627), (81, 10947), (89, 9963), (123, 7209), (243, 3649), (267, 3321), (369, 2403), (801, 1107)]