80973321

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17159}}^1$

素因数の和:17197

約数の個数: 24

約数和(自身を含む): 127807680

約数和(自身を除く): 46834359

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 17159, 51477, 188749, 223067, 566247, 669201, 2076239, 2453737, 6228717, 7361211, 26991107, 80973321]

約数ペア:

[(1, 80973321), (3, 26991107), (11, 7361211), (13, 6228717), (33, 2453737), (39, 2076239), (121, 669201), (143, 566247), (363, 223067), (429, 188749), (1573, 51477), (4719, 17159)]