25999623

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{24691}}^1$

素因数の和:24716

約数の個数: 20

約数和(自身を含む): 41828248

約数和(自身を除く): 15828625

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 24691, 74073, 222219, 320983, 666657, 962949, 1999971, 2888847, 8666541, 25999623]

約数ペア:

[(1, 25999623), (3, 8666541), (9, 2888847), (13, 1999971), (27, 962949), (39, 666657), (81, 320983), (117, 222219), (351, 74073), (1053, 24691)]