340783119

素因数分解:

$3^4\times {\mathrm{769}}^1\times {\mathrm{5471}}^1$

素因数の和:6252

約数の個数: 20

約数和(自身を含む): 509826240

約数和(自身を除く): 169043121

約数列:

[1, 3, 9, 27, 81, 769, 2307, 5471, 6921, 16413, 20763, 49239, 62289, 147717, 443151, 4207199, 12621597, 37864791, 113594373, 340783119]

約数ペア:

[(1, 340783119), (3, 113594373), (9, 37864791), (27, 12621597), (81, 4207199), (769, 443151), (2307, 147717), (5471, 62289), (6921, 49239), (16413, 20763)]