27487707

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 41572608

約数和(自身を除く): 14084901

約数列:

[1, 3, 13, 37, 39, 43, 111, 129, 443, 481, 559, 1329, 1443, 1591, 1677, 4773, 5759, 16391, 17277, 19049, 20683, 49173, 57147, 62049, 213083, 247637, 639249, 704813, 742911, 2114439, 9162569, 27487707]

約数ペア:

[(1, 27487707), (3, 9162569), (13, 2114439), (37, 742911), (39, 704813), (43, 639249), (111, 247637), (129, 213083), (443, 62049), (481, 57147), (559, 49173), (1329, 20683), (1443, 19049), (1591, 17277), (1677, 16391), (4773, 5759)]