202128657

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{28513}}^1$

素因数の和:28672

約数の個数: 16

約数和(自身を含む): 287421120

約数和(自身を除く): 85292463

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 28513, 85539, 484721, 1454163, 3963307, 11889921, 67376219, 202128657]

約数ペア:

[(1, 202128657), (3, 67376219), (17, 11889921), (51, 3963307), (139, 1454163), (417, 484721), (2363, 85539), (7089, 28513)]