89099721

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{521051}}^1$

素因数の和:521076

約数の個数: 12

約数和(自身を含む): 135473520

約数和(自身を除く): 46373799

約数列:

[1, 3, 9, 19, 57, 171, 521051, 1563153, 4689459, 9899969, 29699907, 89099721]

約数ペア:

[(1, 89099721), (3, 29699907), (9, 9899969), (19, 4689459), (57, 1563153), (171, 521051)]