25995339

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 39180960

約数和(自身を除く): 13185621

約数列:

[1, 3, 9, 29, 87, 137, 261, 411, 727, 1233, 2181, 3973, 6543, 11919, 21083, 35757, 63249, 99599, 189747, 298797, 896391, 2888371, 8665113, 25995339]

約数ペア:

[(1, 25995339), (3, 8665113), (9, 2888371), (29, 896391), (87, 298797), (137, 189747), (261, 99599), (411, 63249), (727, 35757), (1233, 21083), (2181, 11919), (3973, 6543)]