7541991

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 11588304

約数和(自身を除く): 4046313

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 757, 1107, 2271, 3321, 6813, 9963, 20439, 31037, 61317, 93111, 183951, 279333, 837999, 2513997, 7541991]

約数ペア:

[(1, 7541991), (3, 2513997), (9, 837999), (27, 279333), (41, 183951), (81, 93111), (123, 61317), (243, 31037), (369, 20439), (757, 9963), (1107, 6813), (2271, 3321)]