456068313

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{40507}}^1$

素因数の和:40658

約数の個数: 20

約数和(自身を含む): 686205520

約数和(自身を除く): 230137207

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 40507, 121521, 364563, 1093689, 3281067, 5630473, 16891419, 50674257, 152022771, 456068313]

約数ペア:

[(1, 456068313), (3, 152022771), (9, 50674257), (27, 16891419), (81, 5630473), (139, 3281067), (417, 1093689), (1251, 364563), (3753, 121521), (11259, 40507)]