8431137

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6551}}^1$

素因数の和:6581

約数の個数: 24

約数和(自身を含む): 14309568

約数和(自身を除く): 5878431

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 6551, 19653, 58959, 72061, 85163, 216183, 255489, 648549, 766467, 936793, 2810379, 8431137]

約数ペア:

[(1, 8431137), (3, 2810379), (9, 936793), (11, 766467), (13, 648549), (33, 255489), (39, 216183), (99, 85163), (117, 72061), (143, 58959), (429, 19653), (1287, 6551)]