765275517

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1523}}^1\times {\mathrm{1801}}^1$

素因数の和:3361

約数の個数: 24

約数和(自身を含む): 1142439168

約数和(自身を除く): 377163651

約数列:

[1, 3, 9, 31, 93, 279, 1523, 1801, 4569, 5403, 13707, 16209, 47213, 55831, 141639, 167493, 424917, 502479, 2742923, 8228769, 24686307, 85030613, 255091839, 765275517]

約数ペア:

[(1, 765275517), (3, 255091839), (9, 85030613), (31, 24686307), (93, 8228769), (279, 2742923), (1523, 502479), (1801, 424917), (4569, 167493), (5403, 141639), (13707, 55831), (16209, 47213)]