1387308051

素因数分解:

$3^2\times {\mathrm{269}}^1\times {\mathrm{573031}}^1$

素因数の和:573306

約数の個数: 12

約数和(自身を含む): 2011342320

約数和(自身を除く): 624034269

約数列:

[1, 3, 9, 269, 807, 2421, 573031, 1719093, 5157279, 154145339, 462436017, 1387308051]

約数ペア:

[(1, 1387308051), (3, 462436017), (9, 154145339), (269, 5157279), (807, 1719093), (2421, 573031)]