204025551

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{26849}}^1$

素因数の和:27018

約数の個数: 16

約数和(自身を含む): 289980000

約数和(自身を除く): 85954449

約数列:

[1, 3, 17, 51, 149, 447, 2533, 7599, 26849, 80547, 456433, 1369299, 4000501, 12001503, 68008517, 204025551]

約数ペア:

[(1, 204025551), (3, 68008517), (17, 12001503), (51, 4000501), (149, 1369299), (447, 456433), (2533, 80547), (7599, 26849)]