83972799

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1579}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 128169600

約数和(自身を除く): 44196801

約数列:

[1, 3, 9, 19, 57, 171, 311, 933, 1579, 2799, 4737, 5909, 14211, 17727, 30001, 53181, 90003, 270009, 491069, 1473207, 4419621, 9330311, 27990933, 83972799]

約数ペア:

[(1, 83972799), (3, 27990933), (9, 9330311), (19, 4419621), (57, 1473207), (171, 491069), (311, 270009), (933, 90003), (1579, 53181), (2799, 30001), (4737, 17727), (5909, 14211)]