2205852009

素因数分解:

$3^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1\times {\mathrm{2053}}^1$

素因数の和:3256

約数の個数: 16

約数和(自身を含む): 2952436032

約数和(自身を除く): 746584023

約数列:

[1, 3, 557, 643, 1671, 1929, 2053, 6159, 358151, 1074453, 1143521, 1320079, 3430563, 3960237, 735284003, 2205852009]

約数ペア:

[(1, 2205852009), (3, 735284003), (557, 3960237), (643, 3430563), (1671, 1320079), (1929, 1143521), (2053, 1074453), (6159, 358151)]