373323993

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{19997}}^1$

素因数の和:20141

約数の個数: 24

約数和(自身を含む): 583621632

約数和(自身を除く): 210297639

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 6223, 18669, 19997, 59991, 139979, 419937, 979853, 2539619, 2939559, 7618857, 17777333, 53331999, 124441331, 373323993]

約数ペア:

[(1, 373323993), (3, 124441331), (7, 53331999), (21, 17777333), (49, 7618857), (127, 2939559), (147, 2539619), (381, 979853), (889, 419937), (2667, 139979), (6223, 59991), (18669, 19997)]