55163187

素因数分解:

$3^5\times {\mathrm{137}}^1\times {\mathrm{1657}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 83284656

約数和(自身を除く): 28121469

約数列:

[1, 3, 9, 27, 81, 137, 243, 411, 1233, 1657, 3699, 4971, 11097, 14913, 33291, 44739, 134217, 227009, 402651, 681027, 2043081, 6129243, 18387729, 55163187]

約数ペア:

[(1, 55163187), (3, 18387729), (9, 6129243), (27, 2043081), (81, 681027), (137, 402651), (243, 227009), (411, 134217), (1233, 44739), (1657, 33291), (3699, 14913), (4971, 11097)]