2021134653

素因数分解:

$3^3\times {\mathrm{1871}}^1\times {\mathrm{40009}}^1$

素因数の和:41889

約数の個数: 16

約数和(自身を含む): 2995948800

約数和(自身を除く): 974814147

約数列:

[1, 3, 9, 27, 1871, 5613, 16839, 40009, 50517, 120027, 360081, 1080243, 74856839, 224570517, 673711551, 2021134653]

約数ペア:

[(1, 2021134653), (3, 673711551), (9, 224570517), (27, 74856839), (1871, 1080243), (5613, 360081), (16839, 120027), (40009, 50517)]