27828297

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14249}}^1$

素因数の和:14293

約数の個数: 24

約数和(自身を含む): 47424000

約数和(自身を除く): 19595703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 14249, 42747, 99743, 128241, 299229, 441719, 897687, 1325157, 3092033, 3975471, 9276099, 27828297]

約数ペア:

[(1, 27828297), (3, 9276099), (7, 3975471), (9, 3092033), (21, 1325157), (31, 897687), (63, 441719), (93, 299229), (217, 128241), (279, 99743), (651, 42747), (1953, 14249)]