189299889

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1583}}^1$

素因数の和:1738

約数の個数: 32

約数和(自身を含む): 289935360

約数和(自身を除く): 100635471

約数列:

[1, 3, 9, 27, 43, 103, 129, 309, 387, 927, 1161, 1583, 2781, 4429, 4749, 13287, 14247, 39861, 42741, 68069, 119583, 163049, 204207, 489147, 612621, 1467441, 1837863, 4402323, 7011107, 21033321, 63099963, 189299889]

約数ペア:

[(1, 189299889), (3, 63099963), (9, 21033321), (27, 7011107), (43, 4402323), (103, 1837863), (129, 1467441), (309, 612621), (387, 489147), (927, 204207), (1161, 163049), (1583, 119583), (2781, 68069), (4429, 42741), (4749, 39861), (13287, 14247)]