2030967

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 3283200

約数和(自身を除く): 1252233

約数列:

[1, 3, 9, 19, 27, 37, 57, 107, 111, 171, 321, 333, 513, 703, 963, 999, 2033, 2109, 2889, 3959, 6099, 6327, 11877, 18297, 18981, 35631, 54891, 75221, 106893, 225663, 676989, 2030967]

約数ペア:

[(1, 2030967), (3, 676989), (9, 225663), (19, 106893), (27, 75221), (37, 54891), (57, 35631), (107, 18981), (111, 18297), (171, 11877), (321, 6327), (333, 6099), (513, 3959), (703, 2889), (963, 2109), (999, 2033)]