27229689

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{2647}}^1$

素因数の和:2786

約数の個数: 20

約数和(自身を含む): 41012224

約数和(自身を除く): 13782535

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 2647, 3429, 7941, 10287, 23823, 71469, 214407, 336169, 1008507, 3025521, 9076563, 27229689]

約数ペア:

[(1, 27229689), (3, 9076563), (9, 3025521), (27, 1008507), (81, 336169), (127, 214407), (381, 71469), (1143, 23823), (2647, 10287), (3429, 7941)]