7779427209

素因数分解:

$3^2\times {\mathrm{193}}^1\times {\mathrm{4478657}}^1$

素因数の和:4478856

約数の個数: 12

約数和(自身を含む): 11295175476

約数和(自身を除く): 3515748267

約数列:

[1, 3, 9, 193, 579, 1737, 4478657, 13435971, 40307913, 864380801, 2593142403, 7779427209]

約数ペア:

[(1, 7779427209), (3, 2593142403), (9, 864380801), (193, 40307913), (579, 13435971), (1737, 4478657)]