208080969

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{5521}}^1$

素因数の和:6280

約数の個数: 16

約数和(自身を含む): 294212160

約数和(自身を除く): 86131191

約数列:

[1, 3, 17, 51, 739, 2217, 5521, 12563, 16563, 37689, 93857, 281571, 4080019, 12240057, 69360323, 208080969]

約数ペア:

[(1, 208080969), (3, 69360323), (17, 12240057), (51, 4080019), (739, 281571), (2217, 93857), (5521, 37689), (12563, 16563)]