885464643

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 1425828096

約数和(自身を除く): 540363453

約数列:

[1, 3, 7, 21, 43, 49, 71, 129, 147, 213, 301, 497, 903, 1491, 1973, 2107, 3053, 3479, 5919, 6321, 9159, 10437, 13811, 21371, 41433, 64113, 84839, 96677, 140083, 149597, 254517, 290031, 420249, 448791, 593873, 980581, 1781619, 2941743, 4157111, 6023569, 6864067, 12471333, 18070707, 20592201, 42164983, 126494949, 295154881, 885464643]

約数ペア:

[(1, 885464643), (3, 295154881), (7, 126494949), (21, 42164983), (43, 20592201), (49, 18070707), (71, 12471333), (129, 6864067), (147, 6023569), (213, 4157111), (301, 2941743), (497, 1781619), (903, 980581), (1491, 593873), (1973, 448791), (2107, 420249), (3053, 290031), (3479, 254517), (5919, 149597), (6321, 140083), (9159, 96677), (10437, 84839), (13811, 64113), (21371, 41433)]