81146523

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1\times {\mathrm{571}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 109531136

約数和(自身を除く): 28384613

約数列:

[1, 3, 127, 373, 381, 571, 1119, 1713, 47371, 72517, 142113, 212983, 217551, 638949, 27048841, 81146523]

約数ペア:

[(1, 81146523), (3, 27048841), (127, 638949), (373, 217551), (381, 212983), (571, 142113), (1119, 72517), (1713, 47371)]