8590239

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 15248640

約数和(自身を除く): 6658401

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 147, 151, 189, 301, 387, 441, 453, 903, 1057, 1161, 1323, 1359, 2107, 2709, 3171, 4077, 6321, 6493, 7399, 8127, 9513, 18963, 19479, 22197, 28539, 45451, 56889, 58437, 66591, 136353, 175311, 199773, 318157, 409059, 954471, 1227177, 2863413, 8590239]

約数ペア:

[(1, 8590239), (3, 2863413), (7, 1227177), (9, 954471), (21, 409059), (27, 318157), (43, 199773), (49, 175311), (63, 136353), (129, 66591), (147, 58437), (151, 56889), (189, 45451), (301, 28539), (387, 22197), (441, 19479), (453, 18963), (903, 9513), (1057, 8127), (1161, 7399), (1323, 6493), (1359, 6321), (2107, 4077), (2709, 3171)]