291214241721

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{146412389}}^1$

素因数の和:146412425

約数の個数: 24

約数和(自身を含む): 479646989640

約数和(自身を除く): 188432747919

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 146412389, 439237167, 1317711501, 1903361057, 2489010613, 5710083171, 7467031839, 17130249513, 22401095517, 32357137969, 97071413907, 291214241721]

約数ペア:

[(1, 291214241721), (3, 97071413907), (9, 32357137969), (13, 22401095517), (17, 17130249513), (39, 7467031839), (51, 5710083171), (117, 2489010613), (153, 1903361057), (221, 1317711501), (663, 439237167), (1989, 146412389)]