25962651

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20173}}^1$

素因数の和:20203

約数の個数: 24

約数和(自身を含む): 44060016

約数和(自身を除く): 18097365

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 20173, 60519, 181557, 221903, 262249, 665709, 786747, 1997127, 2360241, 2884739, 8654217, 25962651]

約数ペア:

[(1, 25962651), (3, 8654217), (9, 2884739), (11, 2360241), (13, 1997127), (33, 786747), (39, 665709), (99, 262249), (117, 221903), (143, 181557), (429, 60519), (1287, 20173)]