978625647

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{5722957}}^1$

素因数の和:5722982

約数の個数: 12

約数和(自身を含む): 1487969080

約数和(自身を除く): 509343433

約数列:

[1, 3, 9, 19, 57, 171, 5722957, 17168871, 51506613, 108736183, 326208549, 978625647]

約数ペア:

[(1, 978625647), (3, 326208549), (9, 108736183), (19, 51506613), (57, 17168871), (171, 5722957)]