39980277

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{87103}}^1$

素因数の和:87129

約数の個数: 16

約数和(自身を含む): 62714880

約数和(自身を除く): 22734603

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 87103, 261309, 783927, 1480751, 2351781, 4442253, 13326759, 39980277]

約数ペア:

[(1, 39980277), (3, 13326759), (9, 4442253), (17, 2351781), (27, 1480751), (51, 783927), (153, 261309), (459, 87103)]