49333221

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16661}}^1$

素因数の和:16721

約数の個数: 24

約数和(自身を含む): 83176704

約数和(自身を除く): 33843483

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 16661, 49983, 116627, 149949, 349881, 783067, 1049643, 2349201, 5481469, 7047603, 16444407, 49333221]

約数ペア:

[(1, 49333221), (3, 16444407), (7, 7047603), (9, 5481469), (21, 2349201), (47, 1049643), (63, 783067), (141, 349881), (329, 149949), (423, 116627), (987, 49983), (2961, 16661)]