55813401

素因数分解:

$3^3\times 7^2\times {\mathrm{42187}}^1$

素因数の和:42210

約数の個数: 24

約数和(自身を含む): 96188640

約数和(自身を除く): 40375239

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 42187, 126561, 295309, 379683, 885927, 1139049, 2067163, 2657781, 6201489, 7973343, 18604467, 55813401]

約数ペア:

[(1, 55813401), (3, 18604467), (7, 7973343), (9, 6201489), (21, 2657781), (27, 2067163), (49, 1139049), (63, 885927), (147, 379683), (189, 295309), (441, 126561), (1323, 42187)]