542037993

素因数分解:

$3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{25889}}^1$

素因数の和:26896

約数の個数: 16

約数和(自身を含む): 826823040

約数和(自身を除く): 284785047

約数列:

[1, 3, 7, 21, 997, 2991, 6979, 20937, 25889, 77667, 181223, 543669, 25811333, 77433999, 180679331, 542037993]

約数ペア:

[(1, 542037993), (3, 180679331), (7, 77433999), (21, 25811333), (997, 543669), (2991, 181223), (6979, 77667), (20937, 25889)]