206989335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3671}}^1$

素因数の和:3868

約数の個数: 48

約数和(自身を含む): 412439040

約数和(自身を除く): 205449705

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 179, 315, 537, 895, 1253, 1611, 2685, 3671, 3759, 6265, 8055, 11013, 11277, 18355, 18795, 25697, 33039, 55065, 56385, 77091, 128485, 165195, 231273, 385455, 657109, 1156365, 1971327, 3285545, 4599763, 5913981, 9856635, 13799289, 22998815, 29569905, 41397867, 68996445, 206989335]

約数ペア:

[(1, 206989335), (3, 68996445), (5, 41397867), (7, 29569905), (9, 22998815), (15, 13799289), (21, 9856635), (35, 5913981), (45, 4599763), (63, 3285545), (105, 1971327), (179, 1156365), (315, 657109), (537, 385455), (895, 231273), (1253, 165195), (1611, 128485), (2685, 77091), (3671, 56385), (3759, 55065), (6265, 33039), (8055, 25697), (11013, 18795), (11277, 18355)]