222724827

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{6121}}^1$

素因数の和:6451

約数の個数: 24

約数和(自身を含む): 347631648

約数和(自身を除く): 124906821

約数列:

[1, 3, 9, 13, 39, 117, 311, 933, 2799, 4043, 6121, 12129, 18363, 36387, 55089, 79573, 238719, 716157, 1903631, 5710893, 17132679, 24747203, 74241609, 222724827]

約数ペア:

[(1, 222724827), (3, 74241609), (9, 24747203), (13, 17132679), (39, 5710893), (117, 1903631), (311, 716157), (933, 238719), (2799, 79573), (4043, 55089), (6121, 36387), (12129, 18363)]