2021380863

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{35279}}^1$

素因数の和:35622

約数の個数: 16

約数和(自身を含む): 2743372800

約数和(自身を除く): 721991937

約数列:

[1, 3, 71, 213, 269, 807, 19099, 35279, 57297, 105837, 2504809, 7514427, 9490051, 28470153, 673793621, 2021380863]

約数ペア:

[(1, 2021380863), (3, 673793621), (71, 28470153), (213, 9490051), (269, 7514427), (807, 2504809), (19099, 105837), (35279, 57297)]