8248311

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1380

約数の個数: 20

約数和(自身を含む): 12487200

約数和(自身を除く): 4238889

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 1289, 2133, 3867, 6399, 11601, 34803, 101831, 104409, 305493, 916479, 2749437, 8248311]

約数ペア:

[(1, 8248311), (3, 2749437), (9, 916479), (27, 305493), (79, 104409), (81, 101831), (237, 34803), (711, 11601), (1289, 6399), (2133, 3867)]