54040203

素因数分解:

$3^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:709

約数の個数: 40

約数和(自身を含む): 92928000

約数和(自身を除く): 38887797

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 191, 499, 567, 573, 1337, 1497, 1719, 3493, 4011, 4491, 5157, 10479, 12033, 13473, 15471, 31437, 36099, 40419, 94311, 95309, 108297, 282933, 285927, 667163, 857781, 2001489, 2573343, 6004467, 7720029, 18013401, 54040203]

約数ペア:

[(1, 54040203), (3, 18013401), (7, 7720029), (9, 6004467), (21, 2573343), (27, 2001489), (63, 857781), (81, 667163), (189, 285927), (191, 282933), (499, 108297), (567, 95309), (573, 94311), (1337, 40419), (1497, 36099), (1719, 31437), (3493, 15471), (4011, 13473), (4491, 12033), (5157, 10479)]