53887437

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{2153}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 81541824

約数和(自身を除く): 27654387

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 927, 2153, 2781, 6459, 8343, 19377, 25029, 58131, 174393, 221759, 523179, 665277, 1995831, 5987493, 17962479, 53887437]

約数ペア:

[(1, 53887437), (3, 17962479), (9, 5987493), (27, 1995831), (81, 665277), (103, 523179), (243, 221759), (309, 174393), (927, 58131), (2153, 25029), (2781, 19377), (6459, 8343)]