69205983

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 118370304

約数和(自身を除く): 49164321

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 127, 147, 231, 337, 381, 539, 889, 1011, 1397, 1617, 2359, 2667, 3707, 4191, 6223, 7077, 9779, 11121, 16513, 18669, 25949, 29337, 42799, 49539, 68453, 77847, 128397, 181643, 205359, 299593, 470789, 544929, 898779, 1412367, 2097151, 3295523, 6291453, 9886569, 23068661, 69205983]

約数ペア:

[(1, 69205983), (3, 23068661), (7, 9886569), (11, 6291453), (21, 3295523), (33, 2097151), (49, 1412367), (77, 898779), (127, 544929), (147, 470789), (231, 299593), (337, 205359), (381, 181643), (539, 128397), (889, 77847), (1011, 68453), (1397, 49539), (1617, 42799), (2359, 29337), (2667, 25949), (3707, 18669), (4191, 16513), (6223, 11121), (7077, 9779)]