129261058851

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1\times {\mathrm{21347}}^1$

素因数の和:22191

約数の個数: 32

約数和(自身を含む): 181528363008

約数和(自身を除く): 52267304157

約数列:

[1, 3, 23, 69, 127, 381, 691, 2073, 2921, 8763, 15893, 21347, 47679, 64041, 87757, 263271, 490981, 1472943, 2018411, 2711069, 6055233, 8133207, 14750777, 44252331, 62354587, 187063761, 339267871, 1017803613, 1873348679, 5620046037, 43087019617, 129261058851]

約数ペア:

[(1, 129261058851), (3, 43087019617), (23, 5620046037), (69, 1873348679), (127, 1017803613), (381, 339267871), (691, 187063761), (2073, 62354587), (2921, 44252331), (8763, 14750777), (15893, 8133207), (21347, 6055233), (47679, 2711069), (64041, 2018411), (87757, 1472943), (263271, 490981)]