51214131

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 75238800

約数和(自身を除く): 24024669

約数列:

[1, 3, 9, 149, 181, 211, 447, 543, 633, 1341, 1629, 1899, 26969, 31439, 38191, 80907, 94317, 114573, 242721, 282951, 343719, 5690459, 17071377, 51214131]

約数ペア:

[(1, 51214131), (3, 17071377), (9, 5690459), (149, 343719), (181, 282951), (211, 242721), (447, 114573), (543, 94317), (633, 80907), (1341, 38191), (1629, 31439), (1899, 26969)]