202172487

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1\times {\mathrm{1069}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 297143280

約数和(自身を除く): 94970793

約数列:

[1, 3, 11, 33, 121, 363, 521, 1069, 1563, 3207, 5731, 11759, 17193, 35277, 63041, 129349, 189123, 388047, 556949, 1670847, 6126439, 18379317, 67390829, 202172487]

約数ペア:

[(1, 202172487), (3, 67390829), (11, 18379317), (33, 6126439), (121, 1670847), (363, 556949), (521, 388047), (1069, 189123), (1563, 129349), (3207, 63041), (5731, 35277), (11759, 17193)]