56287197

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{25117}}^1$

素因数の和:25209

約数の個数: 16

約数和(自身を含む): 84396480

約数和(自身を除く): 28109283

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 25117, 75351, 226053, 678159, 2084711, 6254133, 18762399, 56287197]

約数ペア:

[(1, 56287197), (3, 18762399), (9, 6254133), (27, 2084711), (83, 678159), (249, 226053), (747, 75351), (2241, 25117)]