408408039

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{23117}}^1$

素因数の和:23287

約数の個数: 24

約数和(自身を含む): 639536352

約数和(自身を除く): 231128313

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 5889, 17667, 23117, 69351, 208053, 300521, 901563, 2704689, 3490667, 10472001, 31416003, 45378671, 136136013, 408408039]

約数ペア:

[(1, 408408039), (3, 136136013), (9, 45378671), (13, 31416003), (39, 10472001), (117, 3490667), (151, 2704689), (453, 901563), (1359, 300521), (1963, 208053), (5889, 69351), (17667, 23117)]