208432833

素因数分解:

$3^1\times 7^1\times {\mathrm{2729}}^1\times {\mathrm{3637}}^1$

素因数の和:6376

約数の個数: 16

約数和(自身を含む): 317815680

約数和(自身を除く): 109382847

約数列:

[1, 3, 7, 21, 2729, 3637, 8187, 10911, 19103, 25459, 57309, 76377, 9925373, 29776119, 69477611, 208432833]

約数ペア:

[(1, 208432833), (3, 69477611), (7, 29776119), (21, 9925373), (2729, 76377), (3637, 57309), (8187, 25459), (10911, 19103)]