2088890727

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1291831}}^1$

素因数の和:1291859

約数の個数: 24

約数和(自身を含む): 3534452352

約数和(自身を除く): 1445561625

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 1291831, 3875493, 9042817, 14210141, 27128451, 42630423, 63299719, 99470987, 189899157, 298412961, 696296909, 2088890727]

約数ペア:

[(1, 2088890727), (3, 696296909), (7, 298412961), (11, 189899157), (21, 99470987), (33, 63299719), (49, 42630423), (77, 27128451), (147, 14210141), (231, 9042817), (539, 3875493), (1617, 1291831)]