39894621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{27647}}^1$

素因数の和:27700

約数の個数: 16

約数和(自身を含む): 58834944

約数和(自身を除く): 18940323

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 27647, 82941, 359411, 1022939, 1078233, 3068817, 13298207, 39894621]

約数ペア:

[(1, 39894621), (3, 13298207), (13, 3068817), (37, 1078233), (39, 1022939), (111, 359411), (481, 82941), (1443, 27647)]