202953321

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{550009}}^1$

素因数の和:550056

約数の個数: 12

約数和(自身を含む): 300305460

約数和(自身を除く): 97352139

約数列:

[1, 3, 9, 41, 123, 369, 550009, 1650027, 4950081, 22550369, 67651107, 202953321]

約数ペア:

[(1, 202953321), (3, 67651107), (9, 22550369), (41, 4950081), (123, 1650027), (369, 550009)]