8217999

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{22271}}^1$

素因数の和:22318

約数の個数: 12

約数和(自身を含む): 12160512

約数和(自身を除く): 3942513

約数列:

[1, 3, 9, 41, 123, 369, 22271, 66813, 200439, 913111, 2739333, 8217999]

約数ペア:

[(1, 8217999), (3, 2739333), (9, 913111), (41, 200439), (123, 66813), (369, 22271)]