27189555

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{21839}}^1$

素因数の和:21930

約数の個数: 16

約数和(自身を含む): 44029440

約数和(自身を除く): 16839885

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 21839, 65517, 109195, 327585, 1812637, 5437911, 9063185, 27189555]

約数ペア:

[(1, 27189555), (3, 9063185), (5, 5437911), (15, 1812637), (83, 327585), (249, 109195), (415, 65517), (1245, 21839)]