3942027

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1240

約数の個数: 20

約数和(自身を含む): 6037416

約数和(自身を除く): 2095389

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 1187, 3321, 3561, 10683, 32049, 48667, 96147, 146001, 438003, 1314009, 3942027]

約数ペア:

[(1, 3942027), (3, 1314009), (9, 438003), (27, 146001), (41, 96147), (81, 48667), (123, 32049), (369, 10683), (1107, 3561), (1187, 3321)]