8978067

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 15449600

約数和(自身を除く): 6471533

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 709, 1407, 1809, 2127, 4221, 4963, 6381, 12663, 14889, 19143, 44667, 47503, 134001, 142509, 332521, 427527, 997563, 1282581, 2992689, 8978067]

約数ペア:

[(1, 8978067), (3, 2992689), (7, 1282581), (9, 997563), (21, 427527), (27, 332521), (63, 142509), (67, 134001), (189, 47503), (201, 44667), (469, 19143), (603, 14889), (709, 12663), (1407, 6381), (1809, 4963), (2127, 4221)]