426336879

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{20593}}^1$

素因数の和:20766

約数の個数: 16

約数和(自身を含む): 582563072

約数和(自身を除く): 156226193

約数列:

[1, 3, 67, 103, 201, 309, 6901, 20593, 20703, 61779, 1379731, 2121079, 4139193, 6363237, 142112293, 426336879]

約数ペア:

[(1, 426336879), (3, 142112293), (67, 6363237), (103, 4139193), (201, 2121079), (309, 1379731), (6901, 61779), (20593, 20703)]