27200989

素因数分解:

${\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:688

約数の個数: 12

約数和(自身を含む): 28956000

約数和(自身を除く): 1755011

約数列:

[1, 19, 151, 361, 499, 2869, 9481, 54511, 75349, 180139, 1431631, 27200989]

約数ペア:

[(1, 27200989), (19, 1431631), (151, 180139), (361, 75349), (499, 54511), (2869, 9481)]