8992263

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 14909440

約数和(自身を除く): 5917177

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 727, 1767, 2181, 4123, 5089, 12369, 13813, 15267, 22537, 41439, 67611, 96691, 157759, 290073, 428203, 473277, 1284609, 2997421, 8992263]

約数ペア:

[(1, 8992263), (3, 2997421), (7, 1284609), (19, 473277), (21, 428203), (31, 290073), (57, 157759), (93, 96691), (133, 67611), (217, 41439), (399, 22537), (589, 15267), (651, 13813), (727, 12369), (1767, 5089), (2181, 4123)]