1589409

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 24

約数和(自身を含む): 2476320

約数和(自身を除く): 886911

約数列:

[1, 3, 9, 27, 37, 43, 111, 129, 333, 387, 999, 1161, 1369, 1591, 4107, 4773, 12321, 14319, 36963, 42957, 58867, 176601, 529803, 1589409]

約数ペア:

[(1, 1589409), (3, 529803), (9, 176601), (27, 58867), (37, 42957), (43, 36963), (111, 14319), (129, 12321), (333, 4773), (387, 4107), (999, 1591), (1161, 1369)]