125414961

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{19841}}^1$

素因数の和:19901

約数の個数: 24

約数和(自身を含む): 199054944

約数和(自身を除く): 73639983

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 19841, 59523, 138887, 416661, 853163, 972209, 2559489, 2916627, 5972141, 17916423, 41804987, 125414961]

約数ペア:

[(1, 125414961), (3, 41804987), (7, 17916423), (21, 5972141), (43, 2916627), (49, 2559489), (129, 972209), (147, 853163), (301, 416661), (903, 138887), (2107, 59523), (6321, 19841)]