213764907

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1\times {\mathrm{1889}}^1$

素因数の和:2522

約数の個数: 16

約数和(自身を含む): 289941120

約数和(自身を除く): 76176213

約数列:

[1, 3, 67, 201, 563, 1689, 1889, 5667, 37721, 113163, 126563, 379689, 1063507, 3190521, 71254969, 213764907]

約数ペア:

[(1, 213764907), (3, 71254969), (67, 3190521), (201, 1063507), (563, 379689), (1689, 126563), (1889, 113163), (5667, 37721)]