2030551461

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{122021}}^1$

素因数の和:122113

約数の個数: 18

約数和(自身を含む): 3002839398

約数和(自身を除く): 972287937

約数列:

[1, 3, 9, 43, 129, 387, 1849, 5547, 16641, 122021, 366063, 1098189, 5246903, 15740709, 47222127, 225616829, 676850487, 2030551461]

約数ペア:

[(1, 2030551461), (3, 676850487), (9, 225616829), (43, 47222127), (129, 15740709), (387, 5246903), (1849, 1098189), (5547, 366063), (16641, 122021)]