1218253239009

素因数分解:

$3^2\times {\mathrm{433}}^1\times {\mathrm{643}}^1\times {\mathrm{486179}}^1$

素因数の和:487261

約数の個数: 24

約数和(自身を含む): 1766509748640

約数和(自身を除く): 548256509631

約数列:

[1, 3, 9, 433, 643, 1299, 1929, 3897, 5787, 278419, 486179, 835257, 1458537, 2505771, 4375611, 210515507, 312613097, 631546521, 937839291, 1894639563, 2813517873, 135361471001, 406084413003, 1218253239009]

約数ペア:

[(1, 1218253239009), (3, 406084413003), (9, 135361471001), (433, 2813517873), (643, 1894639563), (1299, 937839291), (1929, 631546521), (3897, 312613097), (5787, 210515507), (278419, 4375611), (486179, 2505771), (835257, 1458537)]