208033287

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{900577}}^1$

素因数の和:900598

約数の個数: 16

約数和(自身を含む): 345821952

約数和(自身を除く): 137788665

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 900577, 2701731, 6304039, 9906347, 18912117, 29719041, 69344429, 208033287]

約数ペア:

[(1, 208033287), (3, 69344429), (7, 29719041), (11, 18912117), (21, 9906347), (33, 6304039), (77, 2701731), (231, 900577)]