75943287

素因数分解:

$3^2\times 7^3\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 130062400

約数和(自身を除く): 54119113

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 337, 343, 441, 511, 657, 1011, 1029, 1533, 2359, 3033, 3087, 3577, 4599, 7077, 10731, 16513, 21231, 24601, 25039, 32193, 49539, 73803, 75117, 115591, 148617, 172207, 221409, 225351, 346773, 516621, 1040319, 1205449, 1549863, 3616347, 8438143, 10849041, 25314429, 75943287]

約数ペア:

[(1, 75943287), (3, 25314429), (7, 10849041), (9, 8438143), (21, 3616347), (49, 1549863), (63, 1205449), (73, 1040319), (147, 516621), (219, 346773), (337, 225351), (343, 221409), (441, 172207), (511, 148617), (657, 115591), (1011, 75117), (1029, 73803), (1533, 49539), (2359, 32193), (3033, 25039), (3087, 24601), (3577, 21231), (4599, 16513), (7077, 10731)]