2008563777

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{355939}}^1$

素因数の和:355978

約数の個数: 32

約数和(自身を含む): 3417024000

約数和(自身を除く): 1408460223

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 355939, 1067817, 3203451, 3915329, 6762841, 9610353, 11745987, 20288523, 35237961, 60865569, 74391251, 105713883, 182596707, 223173753, 669521259, 2008563777]

約数ペア:

[(1, 2008563777), (3, 669521259), (9, 223173753), (11, 182596707), (19, 105713883), (27, 74391251), (33, 60865569), (57, 35237961), (99, 20288523), (171, 11745987), (209, 9610353), (297, 6762841), (513, 3915329), (627, 3203451), (1881, 1067817), (5643, 355939)]