2165655339

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{966379}}^1$

素因数の和:966471

約数の個数: 16

約数和(自身を含む): 3247036800

約数和(自身を除く): 1081381461

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 966379, 2899137, 8697411, 26092233, 80209457, 240628371, 721885113, 2165655339]

約数ペア:

[(1, 2165655339), (3, 721885113), (9, 240628371), (27, 80209457), (83, 26092233), (249, 8697411), (747, 2899137), (2241, 966379)]