28175733

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2633}}^1$

素因数の和:2709

約数の個数: 24

約数和(自身を含む): 43144920

約数和(自身を除く): 14969187

約数列:

[1, 3, 9, 29, 41, 87, 123, 261, 369, 1189, 2633, 3567, 7899, 10701, 23697, 76357, 107953, 229071, 323859, 687213, 971577, 3130637, 9391911, 28175733]

約数ペア:

[(1, 28175733), (3, 9391911), (9, 3130637), (29, 971577), (41, 687213), (87, 323859), (123, 229071), (261, 107953), (369, 76357), (1189, 23697), (2633, 10701), (3567, 7899)]