9986403

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1549}}^1$

素因数の和:1866

約数の個数: 16

約数和(自身を含む): 15276800

約数和(自身を除く): 5290397

約数列:

[1, 3, 7, 21, 307, 921, 1549, 2149, 4647, 6447, 10843, 32529, 475543, 1426629, 3328801, 9986403]

約数ペア:

[(1, 9986403), (3, 3328801), (7, 1426629), (21, 475543), (307, 32529), (921, 10843), (1549, 6447), (2149, 4647)]