2055565521

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{12020851}}^1$

素因数の和:12020876

約数の個数: 12

約数和(自身を含む): 3125421520

約数和(自身を除く): 1069855999

約数列:

[1, 3, 9, 19, 57, 171, 12020851, 36062553, 108187659, 228396169, 685188507, 2055565521]

約数ペア:

[(1, 2055565521), (3, 685188507), (9, 228396169), (19, 108187659), (57, 36062553), (171, 12020851)]