51087267

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8191}}^1$

素因数の和:8221

約数の個数: 40

約数和(自身を含む): 95158272

約数和(自身を除く): 44071005

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 8191, 24573, 57337, 73719, 90101, 172011, 221157, 270303, 516033, 630707, 663471, 810909, 1548099, 1892121, 2432727, 4644297, 5676363, 7298181, 17029089, 51087267]

約数ペア:

[(1, 51087267), (3, 17029089), (7, 7298181), (9, 5676363), (11, 4644297), (21, 2432727), (27, 1892121), (33, 1548099), (63, 810909), (77, 663471), (81, 630707), (99, 516033), (189, 270303), (231, 221157), (297, 172011), (567, 90101), (693, 73719), (891, 57337), (2079, 24573), (6237, 8191)]