2600665623

素因数分解:

$3^4\times {\mathrm{1709}}^1\times {\mathrm{18787}}^1$

素因数の和:20508

約数の個数: 20

約数和(自身を含む): 3887425080

約数和(自身を除く): 1286759457

約数列:

[1, 3, 9, 27, 81, 1709, 5127, 15381, 18787, 46143, 56361, 138429, 169083, 507249, 1521747, 32106983, 96320949, 288962847, 866888541, 2600665623]

約数ペア:

[(1, 2600665623), (3, 866888541), (9, 288962847), (27, 96320949), (81, 32106983), (1709, 1521747), (5127, 507249), (15381, 169083), (18787, 138429), (46143, 56361)]