128034243

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{53281}}^1$

素因数の和:53379

約数の個数: 16

約数和(自身を含む): 191815200

約数和(自身を除く): 63780957

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 53281, 159843, 479529, 1438587, 4742009, 14226027, 42678081, 128034243]

約数ペア:

[(1, 128034243), (3, 42678081), (9, 14226027), (27, 4742009), (89, 1438587), (267, 479529), (801, 159843), (2403, 53281)]