221982351

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{2081}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 314248752

約数和(自身を除く): 92266401

約数列:

[1, 3, 31, 37, 93, 111, 961, 1147, 2081, 2883, 3441, 6243, 35557, 64511, 76997, 106671, 193533, 230991, 1999841, 2386907, 5999523, 7160721, 73994117, 221982351]

約数ペア:

[(1, 221982351), (3, 73994117), (31, 7160721), (37, 5999523), (93, 2386907), (111, 1999841), (961, 230991), (1147, 193533), (2081, 106671), (2883, 76997), (3441, 64511), (6243, 35557)]