53643411

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{27983}}^1$

素因数の和:28063

約数の個数: 16

約数和(自身を含む): 80593920

約数和(自身を除く): 26950509

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 27983, 83949, 251847, 755541, 1986793, 5960379, 17881137, 53643411]

約数ペア:

[(1, 53643411), (3, 17881137), (9, 5960379), (27, 1986793), (71, 755541), (213, 251847), (639, 83949), (1917, 27983)]