204073905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1943561}}^1$

素因数の和:1943576

約数の個数: 16

約数和(自身を含む): 373163904

約数和(自身を除く): 169089999

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1943561, 5830683, 9717805, 13604927, 29153415, 40814781, 68024635, 204073905]

約数ペア:

[(1, 204073905), (3, 68024635), (5, 40814781), (7, 29153415), (15, 13604927), (21, 9717805), (35, 5830683), (105, 1943561)]