9209889

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 15478400

約数和(自身を除く): 6268511

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 1381, 2223, 4143, 6669, 12429, 17953, 26239, 37287, 53859, 78717, 161577, 236151, 341107, 484731, 708453, 1023321, 3069963, 9209889]

約数ペア:

[(1, 9209889), (3, 3069963), (9, 1023321), (13, 708453), (19, 484731), (27, 341107), (39, 236151), (57, 161577), (117, 78717), (171, 53859), (247, 37287), (351, 26239), (513, 17953), (741, 12429), (1381, 6669), (2223, 4143)]