13249089

素因数分解:

$3^5\times 7^1\times {\mathrm{7789}}^1$

素因数の和:7811

約数の個数: 24

約数和(自身を含む): 22684480

約数和(自身を除く): 9435391

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 7789, 23367, 54523, 70101, 163569, 210303, 490707, 630909, 1472121, 1892727, 4416363, 13249089]

約数ペア:

[(1, 13249089), (3, 4416363), (7, 1892727), (9, 1472121), (21, 630909), (27, 490707), (63, 210303), (81, 163569), (189, 70101), (243, 54523), (567, 23367), (1701, 7789)]