82868804781

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127294631}}^1$

素因数の和:127294672

約数の個数: 16

約数和(自身を含む): 130349703168

約数和(自身を除く): 47480898387

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 127294631, 381883893, 891062417, 2673187251, 3946133561, 11838400683, 27622934927, 82868804781]

約数ペア:

[(1, 82868804781), (3, 27622934927), (7, 11838400683), (21, 3946133561), (31, 2673187251), (93, 891062417), (217, 381883893), (651, 127294631)]