173186721

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 262416000

約数和(自身を除く): 89229279

約数列:

[1, 3, 9, 27, 83, 109, 249, 327, 709, 747, 981, 2127, 2241, 2943, 6381, 9047, 19143, 27141, 58847, 77281, 81423, 176541, 231843, 244269, 529623, 695529, 1588869, 2086587, 6414323, 19242969, 57728907, 173186721]

約数ペア:

[(1, 173186721), (3, 57728907), (9, 19242969), (27, 6414323), (83, 2086587), (109, 1588869), (249, 695529), (327, 529623), (709, 244269), (747, 231843), (981, 176541), (2127, 81423), (2241, 77281), (2943, 58847), (6381, 27141), (9047, 19143)]