1990126647

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{3625003}}^1$

素因数の和:3625070

約数の個数: 12

約数和(自身を含む): 2921753224

約数和(自身を除く): 931626577

約数列:

[1, 3, 9, 61, 183, 549, 3625003, 10875009, 32625027, 221125183, 663375549, 1990126647]

約数ペア:

[(1, 1990126647), (3, 663375549), (9, 221125183), (61, 32625027), (183, 10875009), (549, 3625003)]