9638889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 14277312

約数和(自身を除く): 4638423

約数列:

[1, 3, 13, 39, 59, 71, 177, 213, 767, 923, 2301, 2769, 3481, 4189, 10443, 12567, 45253, 54457, 135759, 163371, 247151, 741453, 3212963, 9638889]

約数ペア:

[(1, 9638889), (3, 3212963), (13, 741453), (39, 247151), (59, 163371), (71, 135759), (177, 54457), (213, 45253), (767, 12567), (923, 10443), (2301, 4189), (2769, 3481)]