27489143

素因数分解:

${\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1139

約数の個数: 16

約数和(自身を含む): 31856640

約数和(自身を除く): 4367497

約数列:

[1, 11, 19, 121, 209, 1087, 1331, 2299, 11957, 20653, 25289, 131527, 227183, 1446797, 2499013, 27489143]

約数ペア:

[(1, 27489143), (11, 2499013), (19, 1446797), (121, 227183), (209, 131527), (1087, 25289), (1331, 20653), (2299, 11957)]