2021570247

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{2083}}^1\times {\mathrm{3203}}^1$

素因数の和:5390

約数の個数: 16

約数和(自身を含む): 2724271488

約数和(自身を除く): 702701241

約数列:

[1, 3, 101, 303, 2083, 3203, 6249, 9609, 210383, 323503, 631149, 970509, 6671849, 20015547, 673856749, 2021570247]

約数ペア:

[(1, 2021570247), (3, 673856749), (101, 20015547), (303, 6671849), (2083, 970509), (3203, 631149), (6249, 323503), (9609, 210383)]