2832687

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 5031936

約数和(自身を除く): 2199249

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 71, 93, 99, 117, 143, 213, 279, 341, 403, 429, 639, 781, 923, 1023, 1209, 1287, 2201, 2343, 2769, 3069, 3627, 4433, 6603, 7029, 8307, 10153, 13299, 19809, 24211, 28613, 30459, 39897, 72633, 85839, 91377, 217899, 257517, 314743, 944229, 2832687]

約数ペア:

[(1, 2832687), (3, 944229), (9, 314743), (11, 257517), (13, 217899), (31, 91377), (33, 85839), (39, 72633), (71, 39897), (93, 30459), (99, 28613), (117, 24211), (143, 19809), (213, 13299), (279, 10153), (341, 8307), (403, 7029), (429, 6603), (639, 4433), (781, 3627), (923, 3069), (1023, 2769), (1209, 2343), (1287, 2201)]