6677721

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{4339}}^1$

素因数の和:4370

約数の個数: 20

約数和(自身を含む): 10502800

約数和(自身を除く): 3825079

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 4339, 13017, 39051, 82441, 117153, 247323, 351459, 741969, 2225907, 6677721]

約数ペア:

[(1, 6677721), (3, 2225907), (9, 741969), (19, 351459), (27, 247323), (57, 117153), (81, 82441), (171, 39051), (513, 13017), (1539, 4339)]