129735789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{18301}}^1$

素因数の和:18460

約数の個数: 16

約数和(自身を含む): 184484160

約数和(自身を除く): 54748371

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 18301, 54903, 311117, 933351, 2543839, 7631517, 43245263, 129735789]

約数ペア:

[(1, 129735789), (3, 43245263), (17, 7631517), (51, 2543839), (139, 933351), (417, 311117), (2363, 54903), (7089, 18301)]