2522619

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 4036032

約数和(自身を除く): 1513413

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 307, 747, 913, 921, 2739, 2763, 3377, 8217, 10131, 25481, 30393, 76443, 229329, 280291, 840873, 2522619]

約数ペア:

[(1, 2522619), (3, 840873), (9, 280291), (11, 229329), (33, 76443), (83, 30393), (99, 25481), (249, 10131), (307, 8217), (747, 3377), (913, 2763), (921, 2739)]