20155281

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{52901}}^1$

素因数の和:53031

約数の個数: 8

約数和(自身を含む): 27085824

約数和(自身を除く): 6930543

約数列:

[1, 3, 127, 381, 52901, 158703, 6718427, 20155281]

約数ペア:

[(1, 20155281), (3, 6718427), (127, 158703), (381, 52901)]