27990933

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1579}}^1$

素因数の和:1912

約数の個数: 16

約数和(自身を含む): 39436800

約数和(自身を除く): 11445867

約数列:

[1, 3, 19, 57, 311, 933, 1579, 4737, 5909, 17727, 30001, 90003, 491069, 1473207, 9330311, 27990933]

約数ペア:

[(1, 27990933), (3, 9330311), (19, 1473207), (57, 491069), (311, 90003), (933, 30001), (1579, 17727), (4737, 5909)]