9915297

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 15803136

約数和(自身を除く): 5887839

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 1823, 5439, 5469, 12761, 38283, 67451, 89327, 202353, 267981, 472157, 1416471, 3305099, 9915297]

約数ペア:

[(1, 9915297), (3, 3305099), (7, 1416471), (21, 472157), (37, 267981), (49, 202353), (111, 89327), (147, 67451), (259, 38283), (777, 12761), (1813, 5469), (1823, 5439)]