6885243

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:688

約数の個数: 20

約数和(自身を含む): 10367280

約数和(自身を除く): 3482037

約数列:

[1, 3, 9, 27, 81, 167, 501, 509, 1503, 1527, 4509, 4581, 13527, 13743, 41229, 85003, 255009, 765027, 2295081, 6885243]

約数ペア:

[(1, 6885243), (3, 2295081), (9, 765027), (27, 255009), (81, 85003), (167, 41229), (501, 13743), (509, 13527), (1503, 4581), (1527, 4509)]