39320721

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{44131}}^1$

素因数の和:44154

約数の個数: 20

約数和(自身を含む): 64079664

約数和(自身を除く): 24758943

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 44131, 132393, 397179, 485441, 1191537, 1456323, 3574611, 4368969, 13106907, 39320721]

約数ペア:

[(1, 39320721), (3, 13106907), (9, 4368969), (11, 3574611), (27, 1456323), (33, 1191537), (81, 485441), (99, 397179), (297, 132393), (891, 44131)]