81306681

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{5683}}^1$

素因数の和:5956

約数の個数: 16

約数和(自身を含む): 114589440

約数和(自身を除く): 33282759

約数列:

[1, 3, 19, 57, 251, 753, 4769, 5683, 14307, 17049, 107977, 323931, 1426433, 4279299, 27102227, 81306681]

約数ペア:

[(1, 81306681), (3, 27102227), (19, 4279299), (57, 1426433), (251, 323931), (753, 107977), (4769, 17049), (5683, 14307)]