2082969

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 3594240

約数和(自身を除く): 1511271

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 107, 189, 309, 321, 721, 749, 927, 963, 2163, 2247, 2781, 2889, 6489, 6741, 11021, 19467, 20223, 33063, 77147, 99189, 231441, 297567, 694323, 2082969]

約数ペア:

[(1, 2082969), (3, 694323), (7, 297567), (9, 231441), (21, 99189), (27, 77147), (63, 33063), (103, 20223), (107, 19467), (189, 11021), (309, 6741), (321, 6489), (721, 2889), (749, 2781), (927, 2247), (963, 2163)]