808866

素因数分解:

$2^1\times 3^4\times {\mathrm{4993}}^1$

素因数の和:5007

約数の個数: 20

約数和(自身を含む): 1812822

約数和(自身を除く): 1003956

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 4993, 9986, 14979, 29958, 44937, 89874, 134811, 269622, 404433, 808866]

約数ペア:

[(1, 808866), (2, 404433), (3, 269622), (6, 134811), (9, 89874), (18, 44937), (27, 29958), (54, 14979), (81, 9986), (162, 4993)]