51356943

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{479}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 87782400

約数和(自身を除く): 36425457

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 361, 479, 513, 627, 1083, 1437, 1881, 3249, 3971, 4311, 5269, 5643, 9101, 9747, 11913, 12933, 15807, 27303, 35739, 47421, 81909, 100111, 107217, 142263, 172919, 245727, 300333, 518757, 900999, 1556271, 1902109, 2702997, 4668813, 5706327, 17118981, 51356943]

約数ペア:

[(1, 51356943), (3, 17118981), (9, 5706327), (11, 4668813), (19, 2702997), (27, 1902109), (33, 1556271), (57, 900999), (99, 518757), (171, 300333), (209, 245727), (297, 172919), (361, 142263), (479, 107217), (513, 100111), (627, 81909), (1083, 47421), (1437, 35739), (1881, 27303), (3249, 15807), (3971, 12933), (4311, 11913), (5269, 9747), (5643, 9101)]