28285659

素因数分解:

$3^3\times {\mathrm{613}}^1\times {\mathrm{1709}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 41997600

約数和(自身を除く): 13711941

約数列:

[1, 3, 9, 27, 613, 1709, 1839, 5127, 5517, 15381, 16551, 46143, 1047617, 3142851, 9428553, 28285659]

約数ペア:

[(1, 28285659), (3, 9428553), (9, 3142851), (27, 1047617), (613, 46143), (1709, 16551), (1839, 15381), (5127, 5517)]