201687081

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{2731}}^1$

素因数の和:3076

約数の個数: 16

約数和(自身を含む): 272762880

約数和(自身を除く): 71075799

約数列:

[1, 3, 103, 239, 309, 717, 2731, 8193, 24617, 73851, 281293, 652709, 843879, 1958127, 67229027, 201687081]

約数ペア:

[(1, 201687081), (3, 67229027), (103, 1958127), (239, 843879), (309, 652709), (717, 281293), (2731, 73851), (8193, 24617)]