2912357637

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1\times {\mathrm{997}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 4857465600

約数和(自身を除く): 1945107963

約数列:

[1, 3, 7, 9, 21, 63, 199, 233, 597, 699, 997, 1393, 1631, 1791, 2097, 2991, 4179, 4893, 6979, 8973, 12537, 14679, 20937, 46367, 62811, 139101, 198403, 232301, 324569, 417303, 595209, 696903, 973707, 1388821, 1626107, 1785627, 2090709, 2921121, 4166463, 4878321, 12499389, 14634963, 46227899, 138683697, 323595293, 416051091, 970785879, 2912357637]

約数ペア:

[(1, 2912357637), (3, 970785879), (7, 416051091), (9, 323595293), (21, 138683697), (63, 46227899), (199, 14634963), (233, 12499389), (597, 4878321), (699, 4166463), (997, 2921121), (1393, 2090709), (1631, 1785627), (1791, 1626107), (2097, 1388821), (2991, 973707), (4179, 696903), (4893, 595209), (6979, 417303), (8973, 324569), (12537, 232301), (14679, 198403), (20937, 139101), (46367, 62811)]