8998437

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 14137536

約数和(自身を除く): 5139099

約数列:

[1, 3, 7, 21, 37, 111, 259, 313, 777, 939, 1369, 2191, 4107, 6573, 9583, 11581, 28749, 34743, 81067, 243201, 428497, 1285491, 2999479, 8998437]

約数ペア:

[(1, 8998437), (3, 2999479), (7, 1285491), (21, 428497), (37, 243201), (111, 81067), (259, 34743), (313, 28749), (777, 11581), (939, 9583), (1369, 6573), (2191, 4107)]