54419157

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6551}}^1$

素因数の和:6641

約数の個数: 24

約数和(自身を含む): 85857408

約数和(自身を除く): 31438251

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 6551, 8307, 19653, 58959, 85163, 255489, 465121, 766467, 1395363, 4186089, 6046573, 18139719, 54419157]

約数ペア:

[(1, 54419157), (3, 18139719), (9, 6046573), (13, 4186089), (39, 1395363), (71, 766467), (117, 465121), (213, 255489), (639, 85163), (923, 58959), (2769, 19653), (6551, 8307)]