2009054637

素因数分解:

$3^3\times {\mathrm{661}}^1\times {\mathrm{112571}}^1$

素因数の和:113241

約数の個数: 16

約数和(自身を含む): 2980906560

約数和(自身を除く): 971851923

約数列:

[1, 3, 9, 27, 661, 1983, 5949, 17847, 112571, 337713, 1013139, 3039417, 74409431, 223228293, 669684879, 2009054637]

約数ペア:

[(1, 2009054637), (3, 669684879), (9, 223228293), (27, 74409431), (661, 3039417), (1983, 1013139), (5949, 337713), (17847, 112571)]