27754641

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{3209}}^1$

素因数の和:3277

約数の個数: 18

約数和(自身を含む): 41437890

約数和(自身を除く): 13683249

約数列:

[1, 3, 9, 31, 93, 279, 961, 2883, 3209, 8649, 9627, 28881, 99479, 298437, 895311, 3083849, 9251547, 27754641]

約数ペア:

[(1, 27754641), (3, 9251547), (9, 3083849), (31, 895311), (93, 298437), (279, 99479), (961, 28881), (2883, 9627), (3209, 8649)]