8239887

素因数分解:

$3^6\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 28

約数和(自身を含む): 12591360

約数和(自身を除く): 4351473

約数列:

[1, 3, 9, 27, 81, 89, 127, 243, 267, 381, 729, 801, 1143, 2403, 3429, 7209, 10287, 11303, 21627, 30861, 33909, 64881, 92583, 101727, 305181, 915543, 2746629, 8239887]

約数ペア:

[(1, 8239887), (3, 2746629), (9, 915543), (27, 305181), (81, 101727), (89, 92583), (127, 64881), (243, 33909), (267, 30861), (381, 21627), (729, 11303), (801, 10287), (1143, 7209), (2403, 3429)]