90131943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{160663}}^1$

素因数の和:160694

約数の個数: 16

約数和(自身を含む): 138813696

約数和(自身を除く): 48681753

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 160663, 481989, 1767293, 2731271, 5301879, 8193813, 30043981, 90131943]

約数ペア:

[(1, 90131943), (3, 30043981), (11, 8193813), (17, 5301879), (33, 2731271), (51, 1767293), (187, 481989), (561, 160663)]