222790389

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{256967}}^1$

素因数の和:257004

約数の個数: 12

約数和(自身を含む): 315556704

約数和(自身を除く): 92766315

約数列:

[1, 3, 17, 51, 289, 867, 256967, 770901, 4368439, 13105317, 74263463, 222790389]

約数ペア:

[(1, 222790389), (3, 74263463), (17, 13105317), (51, 4368439), (289, 770901), (867, 256967)]