580238001

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{214189}}^1$

素因数の和:214245

約数の個数: 24

約数和(自身を含む): 980133440

約数和(自身を除く): 399895439

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 214189, 642567, 1499323, 1927701, 4497969, 9210127, 13493907, 27630381, 64470889, 82891143, 193412667, 580238001]

約数ペア:

[(1, 580238001), (3, 193412667), (7, 82891143), (9, 64470889), (21, 27630381), (43, 13493907), (63, 9210127), (129, 4497969), (301, 1927701), (387, 1499323), (903, 642567), (2709, 214189)]