2078985027

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2302309}}^1$

素因数の和:2302362

約数の個数: 16

約数和(自身を含む): 3241652480

約数和(自身を除く): 1162667453

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2302309, 6906927, 16116163, 48348489, 98999287, 296997861, 692995009, 2078985027]

約数ペア:

[(1, 2078985027), (3, 692995009), (7, 296997861), (21, 98999287), (43, 48348489), (129, 16116163), (301, 6906927), (903, 2302309)]