287796003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 427234560

約数和(自身を除く): 139438557

約数列:

[1, 3, 11, 33, 73, 193, 219, 579, 619, 803, 1857, 2123, 2409, 6369, 6809, 14089, 20427, 42267, 45187, 119467, 135561, 154979, 358401, 464937, 497057, 1314137, 1491171, 3942411, 8721091, 26163273, 95932001, 287796003]

約数ペア:

[(1, 287796003), (3, 95932001), (11, 26163273), (33, 8721091), (73, 3942411), (193, 1491171), (219, 1314137), (579, 497057), (619, 464937), (803, 358401), (1857, 154979), (2123, 135561), (2409, 119467), (6369, 45187), (6809, 42267), (14089, 20427)]