538852041

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{219313}}^1$

素因数の和:219342

約数の個数: 32

約数和(自身を含む): 982526720

約数和(自身を除く): 443674679

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 219313, 657939, 1535191, 1973817, 2851069, 4605573, 5921451, 8553207, 13816719, 19957483, 25659621, 41450157, 59872449, 76978863, 179617347, 538852041]

約数ペア:

[(1, 538852041), (3, 179617347), (7, 76978863), (9, 59872449), (13, 41450157), (21, 25659621), (27, 19957483), (39, 13816719), (63, 8553207), (91, 5921451), (117, 4605573), (189, 2851069), (273, 1973817), (351, 1535191), (819, 657939), (2457, 219313)]