27812289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{881}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 39372480

約数和(自身を除く): 11560191

約数列:

[1, 3, 17, 51, 619, 881, 1857, 2643, 10523, 14977, 31569, 44931, 545339, 1636017, 9270763, 27812289]

約数ペア:

[(1, 27812289), (3, 9270763), (17, 1636017), (51, 545339), (619, 44931), (881, 31569), (1857, 14977), (2643, 10523)]