28032807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20719}}^1$

素因数の和:20774

約数の個数: 16

約数和(自身を含む): 41771520

約数和(自身を除く): 13738713

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 20719, 62157, 227909, 683727, 849479, 2548437, 9344269, 28032807]

約数ペア:

[(1, 28032807), (3, 9344269), (11, 2548437), (33, 849479), (41, 683727), (123, 227909), (451, 62157), (1353, 20719)]