86145921

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{330061}}^1$

素因数の和:330096

約数の個数: 12

約数和(自身を含む): 128724180

約数和(自身を除く): 42578259

約数列:

[1, 3, 9, 29, 87, 261, 330061, 990183, 2970549, 9571769, 28715307, 86145921]

約数ペア:

[(1, 86145921), (3, 28715307), (9, 9571769), (29, 2970549), (87, 990183), (261, 330061)]