28266729

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1861}}^1$

素因数の和:2008

約数の個数: 16

約数和(自身を含む): 38789184

約数和(自身を除く): 10522455

約数列:

[1, 3, 61, 83, 183, 249, 1861, 5063, 5583, 15189, 113521, 154463, 340563, 463389, 9422243, 28266729]

約数ペア:

[(1, 28266729), (3, 9422243), (61, 463389), (83, 340563), (183, 154463), (249, 113521), (1861, 15189), (5063, 5583)]