164090289

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{261707}}^1$

素因数の和:261740

約数の個数: 16

約数和(自身を含む): 251239680

約数和(自身を除く): 87149391

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 261707, 785121, 2878777, 4972433, 8636331, 14917299, 54696763, 164090289]

約数ペア:

[(1, 164090289), (3, 54696763), (11, 14917299), (19, 8636331), (33, 4972433), (57, 2878777), (209, 785121), (627, 261707)]