79870869

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{682657}}^1$

素因数の和:682676

約数の個数: 12

約数和(自身を含む): 124243756

約数和(自身を除く): 44372887

約数列:

[1, 3, 9, 13, 39, 117, 682657, 2047971, 6143913, 8874541, 26623623, 79870869]

約数ペア:

[(1, 79870869), (3, 26623623), (9, 8874541), (13, 6143913), (39, 2047971), (117, 682657)]