204823804857

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1\times {\mathrm{1873}}^1$

素因数の和:2622

約数の個数: 64

約数和(自身を含む): 321380505600

約数和(自身を除く): 116556700743

約数列:

[1, 3, 7, 21, 43, 129, 301, 347, 349, 903, 1041, 1047, 1873, 2429, 2443, 5619, 7287, 7329, 13111, 14921, 15007, 39333, 44763, 45021, 80539, 104447, 105049, 121103, 241617, 313341, 315147, 363309, 563773, 649931, 653677, 847721, 1691319, 1949793, 1961031, 2543163, 4549517, 4575739, 5207429, 13648551, 13727217, 15622287, 27947033, 28108111, 36452003, 83841099, 84324333, 109356009, 195629231, 196756777, 226825919, 586887693, 590270331, 680477757, 1587781433, 4763344299, 9753514517, 29260543551, 68274601619, 204823804857]

約数ペア:

[(1, 204823804857), (3, 68274601619), (7, 29260543551), (21, 9753514517), (43, 4763344299), (129, 1587781433), (301, 680477757), (347, 590270331), (349, 586887693), (903, 226825919), (1041, 196756777), (1047, 195629231), (1873, 109356009), (2429, 84324333), (2443, 83841099), (5619, 36452003), (7287, 28108111), (7329, 27947033), (13111, 15622287), (14921, 13727217), (15007, 13648551), (39333, 5207429), (44763, 4575739), (45021, 4549517), (80539, 2543163), (104447, 1961031), (105049, 1949793), (121103, 1691319), (241617, 847721), (313341, 653677), (315147, 649931), (363309, 563773)]