680179977

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{585857}}^1$

素因数の和:585909

約数の個数: 16

約数和(自身を含む): 1031110080

約数和(自身を除く): 350930103

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 585857, 1757571, 5272713, 15818139, 25191851, 75575553, 226726659, 680179977]

約数ペア:

[(1, 680179977), (3, 226726659), (9, 75575553), (27, 25191851), (43, 15818139), (129, 5272713), (387, 1757571), (1161, 585857)]