331120413

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{943363}}^1$

素因数の和:943385

約数の個数: 16

約数和(自身を含む): 528283840

約数和(自身を除く): 197163427

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 943363, 2830089, 8490267, 12263719, 25470801, 36791157, 110373471, 331120413]

約数ペア:

[(1, 331120413), (3, 110373471), (9, 36791157), (13, 25470801), (27, 12263719), (39, 8490267), (117, 2830089), (351, 943363)]