25816869

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{839}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 40360320

約数和(自身を除く): 14543451

約数列:

[1, 3, 9, 13, 39, 117, 263, 789, 839, 2367, 2517, 3419, 7551, 10257, 10907, 30771, 32721, 98163, 220657, 661971, 1985913, 2868541, 8605623, 25816869]

約数ペア:

[(1, 25816869), (3, 8605623), (9, 2868541), (13, 1985913), (39, 661971), (117, 220657), (263, 98163), (789, 32721), (839, 30771), (2367, 10907), (2517, 10257), (3419, 7551)]