307082979

素因数分解:

$3^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{4889}}^1$

素因数の和:5899

約数の個数: 24

約数和(自身を含む): 507542880

約数和(自身を除く): 200459901

約数列:

[1, 3, 7, 9, 21, 63, 997, 2991, 4889, 6979, 8973, 14667, 20937, 34223, 44001, 62811, 102669, 308007, 4874333, 14622999, 34120331, 43868997, 102360993, 307082979]

約数ペア:

[(1, 307082979), (3, 102360993), (7, 43868997), (9, 34120331), (21, 14622999), (63, 4874333), (997, 308007), (2991, 102669), (4889, 62811), (6979, 44001), (8973, 34223), (14667, 20937)]