27877167

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 41235168

約数和(自身を除く): 13358001

約数列:

[1, 3, 9, 73, 151, 219, 281, 453, 657, 843, 1359, 2529, 11023, 20513, 33069, 42431, 61539, 99207, 127293, 184617, 381879, 3097463, 9292389, 27877167]

約数ペア:

[(1, 27877167), (3, 9292389), (9, 3097463), (73, 381879), (151, 184617), (219, 127293), (281, 99207), (453, 61539), (657, 42431), (843, 33069), (1359, 20513), (2529, 11023)]