2106291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 3104640

約数和(自身を除く): 998349

約数列:

[1, 3, 11, 33, 83, 249, 769, 913, 2307, 2739, 8459, 25377, 63827, 191481, 702097, 2106291]

約数ペア:

[(1, 2106291), (3, 702097), (11, 191481), (33, 63827), (83, 25377), (249, 8459), (769, 2739), (913, 2307)]