2642171619

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{81001}}^1$

素因数の和:81218

約数の個数: 16

約数和(自身を含む): 3592600704

約数和(自身を除く): 950429085

約数列:

[1, 3, 83, 131, 249, 393, 10873, 32619, 81001, 243003, 6723083, 10611131, 20169249, 31833393, 880723873, 2642171619]

約数ペア:

[(1, 2642171619), (3, 880723873), (83, 31833393), (131, 20169249), (249, 10611131), (393, 6723083), (10873, 243003), (32619, 81001)]