2863413

素因数分解:

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

素因数の和:214

約数の個数: 36

約数和(自身を含む): 4955808

約数和(自身を除く): 2092395

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 151, 301, 387, 441, 453, 903, 1057, 1359, 2107, 2709, 3171, 6321, 6493, 7399, 9513, 18963, 19479, 22197, 45451, 58437, 66591, 136353, 318157, 409059, 954471, 2863413]

約数ペア:

[(1, 2863413), (3, 954471), (7, 409059), (9, 318157), (21, 136353), (43, 66591), (49, 58437), (63, 45451), (129, 22197), (147, 19479), (151, 18963), (301, 9513), (387, 7399), (441, 6493), (453, 6321), (903, 3171), (1057, 2709), (1359, 2107)]