26613243

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1511}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 40884480

約数和(自身を除く): 14271237

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1511, 1957, 4533, 5871, 13599, 17613, 28709, 86127, 155633, 258381, 466899, 1400697, 2957027, 8871081, 26613243]

約数ペア:

[(1, 26613243), (3, 8871081), (9, 2957027), (19, 1400697), (57, 466899), (103, 258381), (171, 155633), (309, 86127), (927, 28709), (1511, 17613), (1957, 13599), (4533, 5871)]