8877681

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1002

約数の個数: 20

約数和(自身を含む): 13381632

約数和(自身を除く): 4503951

約数列:

[1, 3, 9, 27, 81, 127, 381, 863, 1143, 2589, 3429, 7767, 10287, 23301, 69903, 109601, 328803, 986409, 2959227, 8877681]

約数ペア:

[(1, 8877681), (3, 2959227), (9, 986409), (27, 328803), (81, 109601), (127, 69903), (381, 23301), (863, 10287), (1143, 7767), (2589, 3429)]