26624889

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{20981}}^1$

素因数の和:21037

約数の個数: 16

約数和(自身を含む): 40285440

約数和(自身を除く): 13660551

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 20981, 62943, 188829, 566487, 986107, 2958321, 8874963, 26624889]

約数ペア:

[(1, 26624889), (3, 8874963), (9, 2958321), (27, 986107), (47, 566487), (141, 188829), (423, 62943), (1269, 20981)]