514842237

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69847}}^1$

素因数の和:69879

約数の個数: 40

約数和(自身を含む): 946580096

約数和(自身を除く): 431737859

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 69847, 209541, 488929, 628623, 908011, 1466787, 1885869, 2724033, 4400361, 5657607, 6356077, 8172099, 13201083, 19068231, 24516297, 39603249, 57204693, 73548891, 171614079, 514842237]

約数ペア:

[(1, 514842237), (3, 171614079), (7, 73548891), (9, 57204693), (13, 39603249), (21, 24516297), (27, 19068231), (39, 13201083), (63, 8172099), (81, 6356077), (91, 5657607), (117, 4400361), (189, 2724033), (273, 1885869), (351, 1466787), (567, 908011), (819, 628623), (1053, 488929), (2457, 209541), (7371, 69847)]