18702849

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 27855520

約数和(自身を除く): 9152671

約数列:

[1, 3, 11, 33, 67, 121, 201, 363, 737, 769, 2211, 2307, 8107, 8459, 24321, 25377, 51523, 93049, 154569, 279147, 566753, 1700259, 6234283, 18702849]

約数ペア:

[(1, 18702849), (3, 6234283), (11, 1700259), (33, 566753), (67, 279147), (121, 154569), (201, 93049), (363, 51523), (737, 25377), (769, 24321), (2211, 8459), (2307, 8107)]