8439387

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 12589248

約数和(自身を除く): 4149861

約数列:

[1, 3, 11, 33, 67, 121, 201, 347, 363, 737, 1041, 2211, 3817, 8107, 11451, 23249, 24321, 41987, 69747, 125961, 255739, 767217, 2813129, 8439387]

約数ペア:

[(1, 8439387), (3, 2813129), (11, 767217), (33, 255739), (67, 125961), (121, 69747), (201, 41987), (347, 24321), (363, 23249), (737, 11451), (1041, 8107), (2211, 3817)]