978013413

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2786363}}^1$

素因数の和:2786385

約数の個数: 16

約数和(自身を含む): 1560363840

約数和(自身を除く): 582350427

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2786363, 8359089, 25077267, 36222719, 75231801, 108668157, 326004471, 978013413]

約数ペア:

[(1, 978013413), (3, 326004471), (9, 108668157), (13, 75231801), (27, 36222719), (39, 25077267), (117, 8359089), (351, 2786363)]