2021084901

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{168719}}^1$

素因数の和:168758

約数の個数: 24

約数和(自身を含む): 3211079040

約数和(自身を除く): 1189994139

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 1331, 3993, 11979, 168719, 506157, 1518471, 1855909, 5567727, 16703181, 20414999, 61244997, 183734991, 224564989, 673694967, 2021084901]

約数ペア:

[(1, 2021084901), (3, 673694967), (9, 224564989), (11, 183734991), (33, 61244997), (99, 20414999), (121, 16703181), (363, 5567727), (1089, 1855909), (1331, 1518471), (3993, 506157), (11979, 168719)]