390302979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2531}}^1\times {\mathrm{4673}}^1$

素因数の和:7218

約数の個数: 16

約数和(自身を含む): 568059264

約数和(自身を除く): 177756285

約数列:

[1, 3, 11, 33, 2531, 4673, 7593, 14019, 27841, 51403, 83523, 154209, 11827363, 35482089, 130100993, 390302979]

約数ペア:

[(1, 390302979), (3, 130100993), (11, 35482089), (33, 11827363), (2531, 154209), (4673, 83523), (7593, 51403), (14019, 27841)]