6248907

素因数分解:

$3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 10872576

約数和(自身を除く): 4623669

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 107, 189, 309, 321, 567, 721, 749, 927, 963, 2163, 2247, 2781, 2889, 6489, 6741, 8343, 8667, 11021, 19467, 20223, 33063, 58401, 60669, 77147, 99189, 231441, 297567, 694323, 892701, 2082969, 6248907]

約数ペア:

[(1, 6248907), (3, 2082969), (7, 892701), (9, 694323), (21, 297567), (27, 231441), (63, 99189), (81, 77147), (103, 60669), (107, 58401), (189, 33063), (309, 20223), (321, 19467), (567, 11021), (721, 8667), (749, 8343), (927, 6741), (963, 6489), (2163, 2889), (2247, 2781)]