78870861

素因数分解:

$3^3\times {\mathrm{1613}}^1\times {\mathrm{1811}}^1$

素因数の和:3433

約数の個数: 16

約数和(自身を含む): 116982720

約数和(自身を除く): 38111859

約数列:

[1, 3, 9, 27, 1613, 1811, 4839, 5433, 14517, 16299, 43551, 48897, 2921143, 8763429, 26290287, 78870861]

約数ペア:

[(1, 78870861), (3, 26290287), (9, 8763429), (27, 2921143), (1613, 48897), (1811, 43551), (4839, 16299), (5433, 14517)]