25713477

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{991}}^1$

素因数の和:1062

約数の個数: 24

約数和(自身を含む): 39402240

約数和(自身を除く): 13688763

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 961, 991, 2883, 2973, 8649, 8919, 25947, 26757, 30721, 92163, 276489, 829467, 952351, 2857053, 8571159, 25713477]

約数ペア:

[(1, 25713477), (3, 8571159), (9, 2857053), (27, 952351), (31, 829467), (93, 276489), (279, 92163), (837, 30721), (961, 26757), (991, 25947), (2883, 8919), (2973, 8649)]