220144293

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{25939}}^1$

素因数の和:26009

約数の個数: 24

約数和(自身を含む): 339917760

約数和(自身を除く): 119773467

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487, 25939, 77817, 233451, 596597, 1063499, 1789791, 3190497, 5369373, 9571491, 24460477, 73381431, 220144293]

約数ペア:

[(1, 220144293), (3, 73381431), (9, 24460477), (23, 9571491), (41, 5369373), (69, 3190497), (123, 1789791), (207, 1063499), (369, 596597), (943, 233451), (2829, 77817), (8487, 25939)]