51686019

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8287}}^1$

素因数の和:8317

約数の個数: 40

約数和(自身を含む): 96273408

約数和(自身を除く): 44587389

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 8287, 24861, 58009, 74583, 91157, 174027, 223749, 273471, 522081, 638099, 671247, 820413, 1566243, 1914297, 2461239, 4698729, 5742891, 7383717, 17228673, 51686019]

約数ペア:

[(1, 51686019), (3, 17228673), (7, 7383717), (9, 5742891), (11, 4698729), (21, 2461239), (27, 1914297), (33, 1566243), (63, 820413), (77, 671247), (81, 638099), (99, 522081), (189, 273471), (231, 223749), (297, 174027), (567, 91157), (693, 74583), (891, 58009), (2079, 24861), (6237, 8287)]