55381790907

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{11856517}}^1$

素因数の和:11856699

約数の個数: 16

約数和(自身を含む): 82521365280

約数和(自身を除く): 27139574373

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 11856517, 35569551, 106708653, 320125959, 2051177441, 6153532323, 18460596969, 55381790907]

約数ペア:

[(1, 55381790907), (3, 18460596969), (9, 6153532323), (27, 2051177441), (173, 320125959), (519, 106708653), (1557, 35569551), (4671, 11856517)]