2008954959

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{3329}}^1\times {\mathrm{18287}}^1$

素因数の和:21630

約数の個数: 16

約数和(自身を含む): 2923153920

約数和(自身を除く): 914198961

約数列:

[1, 3, 11, 33, 3329, 9987, 18287, 36619, 54861, 109857, 201157, 603471, 60877423, 182632269, 669651653, 2008954959]

約数ペア:

[(1, 2008954959), (3, 669651653), (11, 182632269), (33, 60877423), (3329, 603471), (9987, 201157), (18287, 109857), (36619, 54861)]