2080475061

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{961847}}^1$

素因数の和:961960

約数の個数: 16

約数和(自身を含む): 3201030144

約数和(自身を除く): 1120555083

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 961847, 2885541, 6732929, 20198787, 99070241, 297210723, 693491687, 2080475061]

約数ペア:

[(1, 2080475061), (3, 693491687), (7, 297210723), (21, 99070241), (103, 20198787), (309, 6732929), (721, 2885541), (2163, 961847)]