2225907

素因数分解:

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

素因数の和:4367

約数の個数: 16

約数和(自身を含む): 3472000

約数和(自身を除く): 1246093

約数列:

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

約数ペア:

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