820933119

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1103}}^1\times {\mathrm{2017}}^1$

素因数の和:3167

約数の個数: 24

約数和(自身を含む): 1216418112

約数和(自身を除く): 395484993

約数列:

[1, 3, 9, 41, 123, 369, 1103, 2017, 3309, 6051, 9927, 18153, 45223, 82697, 135669, 248091, 407007, 744273, 2224751, 6674253, 20022759, 91214791, 273644373, 820933119]

約数ペア:

[(1, 820933119), (3, 273644373), (9, 91214791), (41, 20022759), (123, 6674253), (369, 2224751), (1103, 744273), (2017, 407007), (3309, 248091), (6051, 135669), (9927, 82697), (18153, 45223)]