8720222781

素因数分解:

$3^1\times {\mathrm{503}}^1\times {\mathrm{1489}}^1\times {\mathrm{3881}}^1$

素因数の和:5876

約数の個数: 16

約数和(自身を含む): 11660906880

約数和(自身を除く): 2940684099

約数列:

[1, 3, 503, 1489, 1509, 3881, 4467, 11643, 748967, 1952143, 2246901, 5778809, 5856429, 17336427, 2906740927, 8720222781]

約数ペア:

[(1, 8720222781), (3, 2906740927), (503, 17336427), (1489, 5856429), (1509, 5778809), (3881, 2246901), (4467, 1952143), (11643, 748967)]