28159353

素因数分解:

$3^3\times {\mathrm{709}}^1\times {\mathrm{1471}}^1$

素因数の和:2189

約数の個数: 16

約数和(自身を含む): 41804800

約数和(自身を除く): 13645447

約数列:

[1, 3, 9, 27, 709, 1471, 2127, 4413, 6381, 13239, 19143, 39717, 1042939, 3128817, 9386451, 28159353]

約数ペア:

[(1, 28159353), (3, 9386451), (9, 3128817), (27, 1042939), (709, 39717), (1471, 19143), (2127, 13239), (4413, 6381)]