80950887

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{157799}}^1$

素因数の和:157827

約数の個数: 16

約数和(自身を含む): 126240000

約数和(自身を除く): 45289113

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 157799, 473397, 1420191, 2998181, 4260573, 8994543, 26983629, 80950887]

約数ペア:

[(1, 80950887), (3, 26983629), (9, 8994543), (19, 4260573), (27, 2998181), (57, 1420191), (171, 473397), (513, 157799)]