51284529

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{111731}}^1$

素因数の和:111757

約数の個数: 16

約数和(自身を含む): 80447040

約数和(自身を除く): 29162511

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 111731, 335193, 1005579, 1899427, 3016737, 5698281, 17094843, 51284529]

約数ペア:

[(1, 51284529), (3, 17094843), (9, 5698281), (17, 3016737), (27, 1899427), (51, 1005579), (153, 335193), (459, 111731)]