71010261

素因数分解:

$3^2\times 7^3\times {\mathrm{23003}}^1$

素因数の和:23030

約数の個数: 24

約数和(自身を含む): 119620800

約数和(自身を除く): 48610539

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 23003, 69009, 161021, 207027, 483063, 1127147, 1449189, 3381441, 7890029, 10144323, 23670087, 71010261]

約数ペア:

[(1, 71010261), (3, 23670087), (7, 10144323), (9, 7890029), (21, 3381441), (49, 1449189), (63, 1127147), (147, 483063), (343, 207027), (441, 161021), (1029, 69009), (3087, 23003)]