217878876

素因数分解:

$2^2\times 3^3\times {\mathrm{2017397}}^1$

素因数の和:2017410

約数の個数: 24

約数和(自身を含む): 564871440

約数和(自身を除く): 346992564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2017397, 4034794, 6052191, 8069588, 12104382, 18156573, 24208764, 36313146, 54469719, 72626292, 108939438, 217878876]

約数ペア:

[(1, 217878876), (2, 108939438), (3, 72626292), (4, 54469719), (6, 36313146), (9, 24208764), (12, 18156573), (18, 12104382), (27, 8069588), (36, 6052191), (54, 4034794), (108, 2017397)]