208024677

素因数分解:

$3^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{4339}}^1$

素因数の和:5113

約数の個数: 24

約数和(自身を含む): 343936320

約数和(自身を除く): 135911643

約数列:

[1, 3, 7, 9, 21, 63, 761, 2283, 4339, 5327, 6849, 13017, 15981, 30373, 39051, 47943, 91119, 273357, 3301979, 9905937, 23113853, 29717811, 69341559, 208024677]

約数ペア:

[(1, 208024677), (3, 69341559), (7, 29717811), (9, 23113853), (21, 9905937), (63, 3301979), (761, 273357), (2283, 91119), (4339, 47943), (5327, 39051), (6849, 30373), (13017, 15981)]