18074007

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5413}}^1$

素因数の和:5479

約数の個数: 24

約数和(自身を含む): 30405024

約数和(自身を除く): 12331017

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 5413, 16239, 37891, 48717, 113673, 286889, 341019, 860667, 2008223, 2582001, 6024669, 18074007]

約数ペア:

[(1, 18074007), (3, 6024669), (7, 2582001), (9, 2008223), (21, 860667), (53, 341019), (63, 286889), (159, 113673), (371, 48717), (477, 37891), (1113, 16239), (3339, 5413)]