27765669

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21179}}^1$

素因数の和:21224

約数の個数: 16

約数和(自身を含む): 40665600

約数和(自身を除く): 12899931

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 21179, 63537, 402401, 487117, 1207203, 1461351, 9255223, 27765669]

約数ペア:

[(1, 27765669), (3, 9255223), (19, 1461351), (23, 1207203), (57, 487117), (69, 402401), (437, 63537), (1311, 21179)]