78987033

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2579}}^1$

素因数の和:2709

約数の個数: 24

約数和(自身を含む): 118329120

約数和(自身を除く): 39342087

約数列:

[1, 3, 9, 41, 83, 123, 249, 369, 747, 2579, 3403, 7737, 10209, 23211, 30627, 105739, 214057, 317217, 642171, 951651, 1926513, 8776337, 26329011, 78987033]

約数ペア:

[(1, 78987033), (3, 26329011), (9, 8776337), (41, 1926513), (83, 951651), (123, 642171), (249, 317217), (369, 214057), (747, 105739), (2579, 30627), (3403, 23211), (7737, 10209)]