53992449

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20903}}^1$

素因数の和:20957

約数の個数: 24

約数和(自身を含む): 91308672

約数和(自身を除く): 37316223

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 20903, 62709, 146321, 188127, 438963, 857023, 1316889, 2571069, 5999161, 7713207, 17997483, 53992449]

約数ペア:

[(1, 53992449), (3, 17997483), (7, 7713207), (9, 5999161), (21, 2571069), (41, 1316889), (63, 857023), (123, 438963), (287, 188127), (369, 146321), (861, 62709), (2583, 20903)]