16242201

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{839}}^1$

素因数の和:1090

約数の個数: 20

約数和(自身を含む): 24393600

約数和(自身を除く): 8151399

約数列:

[1, 3, 9, 27, 81, 239, 717, 839, 2151, 2517, 6453, 7551, 19359, 22653, 67959, 200521, 601563, 1804689, 5414067, 16242201]

約数ペア:

[(1, 16242201), (3, 5414067), (9, 1804689), (27, 601563), (81, 200521), (239, 67959), (717, 22653), (839, 19359), (2151, 7551), (2517, 6453)]