204225543

素因数分解:

$3^4\times {\mathrm{1567}}^1\times {\mathrm{1609}}^1$

素因数の和:3188

約数の個数: 20

約数和(自身を含む): 305462080

約数和(自身を除く): 101236537

約数列:

[1, 3, 9, 27, 81, 1567, 1609, 4701, 4827, 14103, 14481, 42309, 43443, 126927, 130329, 2521303, 7563909, 22691727, 68075181, 204225543]

約数ペア:

[(1, 204225543), (3, 68075181), (9, 22691727), (27, 7563909), (81, 2521303), (1567, 130329), (1609, 126927), (4701, 43443), (4827, 42309), (14103, 14481)]