4045149

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 6095232

約数和(自身を除く): 2050083

約数列:

[1, 3, 9, 47, 73, 131, 141, 219, 393, 423, 657, 1179, 3431, 6157, 9563, 10293, 18471, 28689, 30879, 55413, 86067, 449461, 1348383, 4045149]

約数ペア:

[(1, 4045149), (3, 1348383), (9, 449461), (47, 86067), (73, 55413), (131, 30879), (141, 28689), (219, 18471), (393, 10293), (423, 9563), (657, 6157), (1179, 3431)]