27757431

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2604

約数の個数: 32

約数和(自身を含む): 45731840

約数和(自身を除く): 17974409

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 2551, 3627, 7653, 10881, 22959, 33163, 68877, 79081, 99489, 237243, 298467, 711729, 895401, 1028053, 2135187, 3084159, 9252477, 27757431]

約数ペア:

[(1, 27757431), (3, 9252477), (9, 3084159), (13, 2135187), (27, 1028053), (31, 895401), (39, 711729), (93, 298467), (117, 237243), (279, 99489), (351, 79081), (403, 68877), (837, 33163), (1209, 22959), (2551, 10881), (3627, 7653)]