27766881

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:988

約数の個数: 28

約数和(自身を含む): 42692580

約数和(自身を除く): 14925699

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 729, 929, 1107, 2787, 3321, 8361, 9963, 25083, 29889, 38089, 75249, 114267, 225747, 342801, 677241, 1028403, 3085209, 9255627, 27766881]

約数ペア:

[(1, 27766881), (3, 9255627), (9, 3085209), (27, 1028403), (41, 677241), (81, 342801), (123, 225747), (243, 114267), (369, 75249), (729, 38089), (929, 29889), (1107, 25083), (2787, 9963), (3321, 8361)]