2017752309

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{238759}}^1$

素因数の和:239081

約数の個数: 16

約数和(自身を含む): 2998825600

約数和(自身を除く): 981073291

約数列:

[1, 3, 9, 27, 313, 939, 2817, 8451, 238759, 716277, 2148831, 6446493, 74731567, 224194701, 672584103, 2017752309]

約数ペア:

[(1, 2017752309), (3, 672584103), (9, 224194701), (27, 74731567), (313, 6446493), (939, 2148831), (2817, 716277), (8451, 238759)]