286973361

素因数分解:

$3^4\times {\mathrm{337}}^1\times {\mathrm{10513}}^1$

素因数の和:10862

約数の個数: 20

約数和(自身を含む): 430001572

約数和(自身を除く): 143028211

約数列:

[1, 3, 9, 27, 81, 337, 1011, 3033, 9099, 10513, 27297, 31539, 94617, 283851, 851553, 3542881, 10628643, 31885929, 95657787, 286973361]

約数ペア:

[(1, 286973361), (3, 95657787), (9, 31885929), (27, 10628643), (81, 3542881), (337, 851553), (1011, 283851), (3033, 94617), (9099, 31539), (10513, 27297)]