27822963

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2543}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 42494976

約数和(自身を除く): 14672013

約数列:

[1, 3, 7, 21, 521, 1563, 2543, 3647, 7629, 10941, 17801, 53403, 1324903, 3974709, 9274321, 27822963]

約数ペア:

[(1, 27822963), (3, 9274321), (7, 3974709), (21, 1324903), (521, 53403), (1563, 17801), (2543, 10941), (3647, 7629)]