2816872011

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{6581}}^1$

素因数の和:6864

約数の個数: 32

約数和(自身を含む): 4246179840

約数和(自身を除く): 1429307829

約数列:

[1, 3, 9, 27, 83, 191, 249, 573, 747, 1719, 2241, 5157, 6581, 15853, 19743, 47559, 59229, 142677, 177687, 428031, 546223, 1256971, 1638669, 3770913, 4916007, 11312739, 14748021, 33938217, 104328593, 312985779, 938957337, 2816872011]

約数ペア:

[(1, 2816872011), (3, 938957337), (9, 312985779), (27, 104328593), (83, 33938217), (191, 14748021), (249, 11312739), (573, 4916007), (747, 3770913), (1719, 1638669), (2241, 1256971), (5157, 546223), (6581, 428031), (15853, 177687), (19743, 142677), (47559, 59229)]