2021073633

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{571409}}^1$

素因数の和:571549

約数の個数: 16

約数和(自身を含む): 3017044800

約数和(自身を除く): 995971167

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 571409, 1714227, 5142681, 15428043, 74854579, 224563737, 673691211, 2021073633]

約数ペア:

[(1, 2021073633), (3, 673691211), (9, 224563737), (27, 74854579), (131, 15428043), (393, 5142681), (1179, 1714227), (3537, 571409)]