2088890171127

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{5397649021}}^1$

素因数の和:5397649070

約数の個数: 12

約数和(自身を含む): 3087455240584

約数和(自身を除く): 998565069457

約数列:

[1, 3, 9, 43, 129, 387, 5397649021, 16192947063, 48578841189, 232098907903, 696296723709, 2088890171127]

約数ペア:

[(1, 2088890171127), (3, 696296723709), (9, 232098907903), (43, 48578841189), (129, 16192947063), (387, 5397649021)]