833089521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{1493}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 1248075648

約数和(自身を除く): 414986127

約数列:

[1, 3, 11, 33, 37, 111, 407, 457, 1221, 1371, 1493, 4479, 5027, 15081, 16423, 16909, 49269, 50727, 55241, 165723, 185999, 557997, 607651, 682301, 1822953, 2046903, 7505311, 22515933, 25245137, 75735411, 277696507, 833089521]

約数ペア:

[(1, 833089521), (3, 277696507), (11, 75735411), (33, 25245137), (37, 22515933), (111, 7505311), (407, 2046903), (457, 1822953), (1221, 682301), (1371, 607651), (1493, 557997), (4479, 185999), (5027, 165723), (15081, 55241), (16423, 50727), (16909, 49269)]