2556555003

素因数分解:

$3^2\times {\mathrm{491}}^1\times {\mathrm{578537}}^1$

素因数の和:579034

約数の個数: 12

約数和(自身を含む): 3700329048

約数和(自身を除く): 1143774045

約数列:

[1, 3, 9, 491, 1473, 4419, 578537, 1735611, 5206833, 284061667, 852185001, 2556555003]

約数ペア:

[(1, 2556555003), (3, 852185001), (9, 284061667), (491, 5206833), (1473, 1735611), (4419, 578537)]