279421437

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{3533}}^1$

素因数の和:4220

約数の個数: 16

約数和(自身を含む): 382350528

約数和(自身を除く): 102929091

約数列:

[1, 3, 41, 123, 643, 1929, 3533, 10599, 26363, 79089, 144853, 434559, 2271719, 6815157, 93140479, 279421437]

約数ペア:

[(1, 279421437), (3, 93140479), (41, 6815157), (123, 2271719), (643, 434559), (1929, 144853), (3533, 79089), (10599, 26363)]