8810487

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 14691456

約数和(自身を除く): 5880969

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 1307, 2247, 3921, 6741, 9149, 11763, 27447, 82341, 139849, 419547, 978943, 1258641, 2936829, 8810487]

約数ペア:

[(1, 8810487), (3, 2936829), (7, 1258641), (9, 978943), (21, 419547), (63, 139849), (107, 82341), (321, 27447), (749, 11763), (963, 9149), (1307, 6741), (2247, 3921)]