1556556489

素因数分解:

$3^2\times {\mathrm{32141}}^1\times {\mathrm{5381}}^1$

素因数の和:37528

約数の個数: 12

約数和(自身を含む): 2248847172

約数和(自身を除く): 692290683

約数列:

[1, 3, 9, 5381, 16143, 32141, 48429, 96423, 289269, 172950721, 518852163, 1556556489]

約数ペア:

[(1, 1556556489), (3, 518852163), (9, 172950721), (5381, 289269), (16143, 96423), (32141, 48429)]