2018346849

素因数分解:

$3^3\times {\mathrm{281}}^1\times {\mathrm{266027}}^1$

素因数の和:266317

約数の個数: 16

約数和(自身を含む): 3000795840

約数和(自身を除く): 982448991

約数列:

[1, 3, 9, 27, 281, 843, 2529, 7587, 266027, 798081, 2394243, 7182729, 74753587, 224260761, 672782283, 2018346849]

約数ペア:

[(1, 2018346849), (3, 672782283), (9, 224260761), (27, 74753587), (281, 7182729), (843, 2394243), (2529, 798081), (7587, 266027)]