201225321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 336061440

約数和(自身を除く): 134836119

約数列:

[1, 3, 9, 11, 23, 33, 67, 69, 99, 201, 207, 253, 603, 737, 759, 1319, 1541, 2211, 2277, 3957, 4623, 6633, 11871, 13869, 14509, 16951, 30337, 43527, 50853, 88373, 91011, 130581, 152559, 265119, 273033, 333707, 795357, 972103, 1001121, 2032579, 2916309, 3003363, 6097737, 8748927, 18293211, 22358369, 67075107, 201225321]

約数ペア:

[(1, 201225321), (3, 67075107), (9, 22358369), (11, 18293211), (23, 8748927), (33, 6097737), (67, 3003363), (69, 2916309), (99, 2032579), (201, 1001121), (207, 972103), (253, 795357), (603, 333707), (737, 273033), (759, 265119), (1319, 152559), (1541, 130581), (2211, 91011), (2277, 88373), (3957, 50853), (4623, 43527), (6633, 30337), (11871, 16951), (13869, 14509)]