2005332009

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{22643}}^1$

素因数の和:23256

約数の個数: 16

約数和(自身を含む): 2729236032

約数和(自身を除く): 723904023

約数列:

[1, 3, 53, 159, 557, 1671, 22643, 29521, 67929, 88563, 1200079, 3600237, 12612151, 37836453, 668444003, 2005332009]

約数ペア:

[(1, 2005332009), (3, 668444003), (53, 37836453), (159, 12612151), (557, 3600237), (1671, 1200079), (22643, 88563), (29521, 67929)]