25181226

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{66617}}^1$

素因数の和:66635

約数の個数: 32

約数和(自身を含む): 63953280

約数和(自身を除く): 38772054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 66617, 133234, 199851, 399702, 466319, 599553, 932638, 1199106, 1398957, 1798659, 2797914, 3597318, 4196871, 8393742, 12590613, 25181226]

約数ペア:

[(1, 25181226), (2, 12590613), (3, 8393742), (6, 4196871), (7, 3597318), (9, 2797914), (14, 1798659), (18, 1398957), (21, 1199106), (27, 932638), (42, 599553), (54, 466319), (63, 399702), (126, 199851), (189, 133234), (378, 66617)]