339919641

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{21997}}^1$

素因数の和:22121

約数の個数: 24

約数和(自身を含む): 525048264

約数和(自身を除く): 185128623

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1717, 5151, 15453, 21997, 65991, 197973, 373949, 1121847, 2221697, 3365541, 6665091, 19995273, 37768849, 113306547, 339919641]

約数ペア:

[(1, 339919641), (3, 113306547), (9, 37768849), (17, 19995273), (51, 6665091), (101, 3365541), (153, 2221697), (303, 1121847), (909, 373949), (1717, 197973), (5151, 65991), (15453, 21997)]