90296721

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{176017}}^1$

素因数の和:176045

約数の個数: 16

約数和(自身を含む): 140814400

約数和(自身を除く): 50517679

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 176017, 528051, 1584153, 3344323, 4752459, 10032969, 30098907, 90296721]

約数ペア:

[(1, 90296721), (3, 30098907), (9, 10032969), (19, 4752459), (27, 3344323), (57, 1584153), (171, 528051), (513, 176017)]