208032951

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{210773}}^1$

素因数の和:210830

約数の個数: 16

約数和(自身を含む): 323748864

約数和(自身を除く): 115715913

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 210773, 632319, 1475411, 4426233, 9906331, 29718993, 69344317, 208032951]

約数ペア:

[(1, 208032951), (3, 69344317), (7, 29718993), (21, 9906331), (47, 4426233), (141, 1475411), (329, 632319), (987, 210773)]