9980491761

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{2659337}}^1$

素因数の和:2659485

約数の個数: 16

約数和(自身を含む): 14892292800

約数和(自身を除く): 4911801039

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 2659337, 7978011, 23934033, 71802099, 369647843, 1108943529, 3326830587, 9980491761]

約数ペア:

[(1, 9980491761), (3, 3326830587), (9, 1108943529), (27, 369647843), (139, 71802099), (417, 23934033), (1251, 7978011), (3753, 2659337)]