289968201

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{631739}}^1$

素因数の和:631765

約数の個数: 16

約数和(自身を含む): 454852800

約数和(自身を除く): 164884599

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 631739, 1895217, 5685651, 10739563, 17056953, 32218689, 96656067, 289968201]

約数ペア:

[(1, 289968201), (3, 96656067), (9, 32218689), (17, 17056953), (27, 10739563), (51, 5685651), (153, 1895217), (459, 631739)]