198613143

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{538247}}^1$

素因数の和:538294

約数の個数: 12

約数和(自身を含む): 293883408

約数和(自身を除く): 95270265

約数列:

[1, 3, 9, 41, 123, 369, 538247, 1614741, 4844223, 22068127, 66204381, 198613143]

約数ペア:

[(1, 198613143), (3, 66204381), (9, 22068127), (41, 4844223), (123, 1614741), (369, 538247)]