53143533

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{4789}}^1$

素因数の和:4938

約数の個数: 20

約数和(自身を含む): 79983420

約数和(自身を除く): 26839887

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 4789, 11097, 14367, 43101, 129303, 387909, 656093, 1968279, 5904837, 17714511, 53143533]

約数ペア:

[(1, 53143533), (3, 17714511), (9, 5904837), (27, 1968279), (81, 656093), (137, 387909), (411, 129303), (1233, 43101), (3699, 14367), (4789, 11097)]