26658021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6271}}^1$

素因数の和:6396

約数の個数: 16

約数和(自身を含む): 38635520

約数和(自身を除く): 11977499

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 6271, 18813, 81523, 244569, 683539, 2050617, 8886007, 26658021]

約数ペア:

[(1, 26658021), (3, 8886007), (13, 2050617), (39, 683539), (109, 244569), (327, 81523), (1417, 18813), (4251, 6271)]