307003689

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{102437}}^1$

素因数の和:102486

約数の個数: 20

約数和(自身を含む): 471009924

約数和(自身を除く): 164006235

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 102437, 307311, 921933, 2765799, 3790169, 8297397, 11370507, 34111521, 102334563, 307003689]

約数ペア:

[(1, 307003689), (3, 102334563), (9, 34111521), (27, 11370507), (37, 8297397), (81, 3790169), (111, 2765799), (333, 921933), (999, 307311), (2997, 102437)]