2019919329

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1069}}^1\times {\mathrm{1489}}^1$

素因数の和:2614

約数の個数: 32

約数和(自身を含む): 3061056000

約数和(自身を除く): 1041136671

約数列:

[1, 3, 9, 27, 47, 141, 423, 1069, 1269, 1489, 3207, 4467, 9621, 13401, 28863, 40203, 50243, 69983, 150729, 209949, 452187, 629847, 1356561, 1591741, 1889541, 4775223, 14325669, 42977007, 74811827, 224435481, 673306443, 2019919329]

約数ペア:

[(1, 2019919329), (3, 673306443), (9, 224435481), (27, 74811827), (47, 42977007), (141, 14325669), (423, 4775223), (1069, 1889541), (1269, 1591741), (1489, 1356561), (3207, 629847), (4467, 452187), (9621, 209949), (13401, 150729), (28863, 69983), (40203, 50243)]