53921889

素因数分解:

$3^3\times 7^1\times {\mathrm{285301}}^1$

素因数の和:285317

約数の個数: 16

約数和(自身を含む): 91296640

約数和(自身を除く): 37374751

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 285301, 855903, 1997107, 2567709, 5991321, 7703127, 17973963, 53921889]

約数ペア:

[(1, 53921889), (3, 17973963), (7, 7703127), (9, 5991321), (21, 2567709), (27, 1997107), (63, 855903), (189, 285301)]