43038621

素因数分解:

$3^4\times {\mathrm{719}}^1\times {\mathrm{739}}^1$

素因数の和:1470

約数の個数: 20

約数和(自身を含む): 64468800

約数和(自身を除く): 21430179

約数列:

[1, 3, 9, 27, 81, 719, 739, 2157, 2217, 6471, 6651, 19413, 19953, 58239, 59859, 531341, 1594023, 4782069, 14346207, 43038621]

約数ペア:

[(1, 43038621), (3, 14346207), (9, 4782069), (27, 1594023), (81, 531341), (719, 59859), (739, 58239), (2157, 19953), (2217, 19413), (6471, 6651)]