8091027

素因数分解:

$3^2\times 7^3\times {\mathrm{2621}}^1$

素因数の和:2648

約数の個数: 24

約数和(自身を含む): 13634400

約数和(自身を除く): 5543373

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2621, 3087, 7863, 18347, 23589, 55041, 128429, 165123, 385287, 899003, 1155861, 2697009, 8091027]

約数ペア:

[(1, 8091027), (3, 2697009), (7, 1155861), (9, 899003), (21, 385287), (49, 165123), (63, 128429), (147, 55041), (343, 23589), (441, 18347), (1029, 7863), (2621, 3087)]