66707619

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{27691}}^1$

素因数の和:27778

約数の個数: 16

約数和(自身を含む): 98361984

約数和(自身を除く): 31654365

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 27691, 83073, 304601, 913803, 2021443, 6064329, 22235873, 66707619]

約数ペア:

[(1, 66707619), (3, 22235873), (11, 6064329), (33, 2021443), (73, 913803), (219, 304601), (803, 83073), (2409, 27691)]