28760049

素因数分解:

$3^3\times {\mathrm{971}}^1\times {\mathrm{1097}}^1$

素因数の和:2077

約数の個数: 16

約数和(自身を含む): 42690240

約数和(自身を除く): 13930191

約数列:

[1, 3, 9, 27, 971, 1097, 2913, 3291, 8739, 9873, 26217, 29619, 1065187, 3195561, 9586683, 28760049]

約数ペア:

[(1, 28760049), (3, 9586683), (9, 3195561), (27, 1065187), (971, 29619), (1097, 26217), (2913, 9873), (3291, 8739)]