75351951

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{19793}}^1$

素因数の和:19852

約数の個数: 20

約数和(自身を含む): 114963552

約数和(自身を除く): 39611601

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 19793, 59379, 178137, 534411, 930271, 1603233, 2790813, 8372439, 25117317, 75351951]

約数ペア:

[(1, 75351951), (3, 25117317), (9, 8372439), (27, 2790813), (47, 1603233), (81, 930271), (141, 534411), (423, 178137), (1269, 59379), (3807, 19793)]