2009071551

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{55673}}^1$

素因数の和:56222

約数の個数: 16

約数和(自身を含む): 2800624896

約数和(自身を除く): 791553345

約数列:

[1, 3, 23, 69, 523, 1569, 12029, 36087, 55673, 167019, 1280479, 3841437, 29116979, 87350937, 669690517, 2009071551]

約数ペア:

[(1, 2009071551), (3, 669690517), (23, 87350937), (69, 29116979), (523, 3841437), (1569, 1280479), (12029, 167019), (36087, 55673)]