26799021

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 41580864

約数和(自身を除く): 14781843

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 2467, 3621, 7401, 10863, 22203, 41939, 125817, 175157, 377451, 525471, 1576413, 2977669, 8933007, 26799021]

約数ペア:

[(1, 26799021), (3, 8933007), (9, 2977669), (17, 1576413), (51, 525471), (71, 377451), (153, 175157), (213, 125817), (639, 41939), (1207, 22203), (2467, 10863), (3621, 7401)]