90109863

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1699}}^1$

素因数の和:1859

約数の個数: 24

約数和(自身を含む): 133660800

約数和(自身を除く): 43550937

約数列:

[1, 3, 9, 71, 83, 213, 249, 639, 747, 1699, 5097, 5893, 15291, 17679, 53037, 120629, 141017, 361887, 423051, 1085661, 1269153, 10012207, 30036621, 90109863]

約数ペア:

[(1, 90109863), (3, 30036621), (9, 10012207), (71, 1269153), (83, 1085661), (213, 423051), (249, 361887), (639, 141017), (747, 120629), (1699, 53037), (5097, 17679), (5893, 15291)]