6491583

素因数分解:

$3^4\times 7^1\times {\mathrm{107}}^2$

素因数の和:233

約数の個数: 30

約数和(自身を含む): 11187176

約数和(自身を除く): 4695593

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 321, 567, 749, 963, 2247, 2889, 6741, 8667, 11449, 20223, 34347, 60669, 80143, 103041, 240429, 309123, 721287, 927369, 2163861, 6491583]

約数ペア:

[(1, 6491583), (3, 2163861), (7, 927369), (9, 721287), (21, 309123), (27, 240429), (63, 103041), (81, 80143), (107, 60669), (189, 34347), (321, 20223), (567, 11449), (749, 8667), (963, 6741), (2247, 2889)]