2685756879

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{5573}}^1$

素因数の和:6968

約数の個数: 32

約数和(自身を含む): 4288858560

約数和(自身を除く): 1603101681

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1373, 4119, 5573, 12357, 16719, 17849, 37071, 50157, 53547, 72449, 150471, 160641, 217347, 481923, 652041, 1956123, 7651729, 22955187, 68865561, 99472477, 206596683, 298417431, 895252293, 2685756879]

約数ペア:

[(1, 2685756879), (3, 895252293), (9, 298417431), (13, 206596683), (27, 99472477), (39, 68865561), (117, 22955187), (351, 7651729), (1373, 1956123), (4119, 652041), (5573, 481923), (12357, 217347), (16719, 160641), (17849, 150471), (37071, 72449), (50157, 53547)]