279777726

素因数分解:

$2^1\times 3^4\times {\mathrm{1727023}}^1$

素因数の和:1727037

約数の個数: 20

約数和(自身を含む): 626909712

約数和(自身を除く): 347131986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1727023, 3454046, 5181069, 10362138, 15543207, 31086414, 46629621, 93259242, 139888863, 279777726]

約数ペア:

[(1, 279777726), (2, 139888863), (3, 93259242), (6, 46629621), (9, 31086414), (18, 15543207), (27, 10362138), (54, 5181069), (81, 3454046), (162, 1727023)]