20180258979

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{546047}}^1$

素因数の和:546274

約数の個数: 16

約数和(自身を含む): 27398504448

約数和(自身を除く): 7218245469

約数列:

[1, 3, 97, 127, 291, 381, 12319, 36957, 546047, 1638141, 52966559, 69347969, 158899677, 208043907, 6726752993, 20180258979]

約数ペア:

[(1, 20180258979), (3, 6726752993), (97, 208043907), (127, 158899677), (291, 69347969), (381, 52966559), (12319, 1638141), (36957, 546047)]