208022577

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{29927}}^1$

素因数の和:30268

約数の個数: 16

約数和(自身を含む): 317955072

約数和(自身を除く): 109932495

約数列:

[1, 3, 7, 21, 331, 993, 2317, 6951, 29927, 89781, 209489, 628467, 9905837, 29717511, 69340859, 208022577]

約数ペア:

[(1, 208022577), (3, 69340859), (7, 29717511), (21, 9905837), (331, 628467), (993, 209489), (2317, 89781), (6951, 29927)]