12819627

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{1567}}^1$

素因数の和:1680

約数の個数: 20

約数和(自身を含む): 19352256

約数和(自身を除く): 6532629

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 1567, 2727, 4701, 8181, 14103, 42309, 126927, 158267, 474801, 1424403, 4273209, 12819627]

約数ペア:

[(1, 12819627), (3, 4273209), (9, 1424403), (27, 474801), (81, 158267), (101, 126927), (303, 42309), (909, 14103), (1567, 8181), (2727, 4701)]