2009770119

素因数分解:

$3^2\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{17713}}^1$

素因数の和:19527

約数の個数: 24

約数和(自身を含む): 3319745312

約数和(自身を除く): 1309975193

約数列:

[1, 3, 7, 9, 21, 63, 1801, 5403, 12607, 16209, 17713, 37821, 53139, 113463, 123991, 159417, 371973, 1115919, 31901113, 95703339, 223307791, 287110017, 669923373, 2009770119]

約数ペア:

[(1, 2009770119), (3, 669923373), (7, 287110017), (9, 223307791), (21, 95703339), (63, 31901113), (1801, 1115919), (5403, 371973), (12607, 159417), (16209, 123991), (17713, 113463), (37821, 53139)]