31782807

素因数分解:

$3^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{499}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 54080000

約数和(自身を除く): 22297193

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 337, 499, 1011, 1497, 2359, 3033, 3493, 4491, 7077, 9099, 10479, 13473, 21231, 31437, 63693, 94311, 168163, 504489, 1177141, 1513467, 3531423, 4540401, 10594269, 31782807]

約数ペア:

[(1, 31782807), (3, 10594269), (7, 4540401), (9, 3531423), (21, 1513467), (27, 1177141), (63, 504489), (189, 168163), (337, 94311), (499, 63693), (1011, 31437), (1497, 21231), (2359, 13473), (3033, 10479), (3493, 9099), (4491, 7077)]