27895347

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{8009}}^1$

素因数の和:8064

約数の個数: 20

約数和(自身を含む): 42645240

約数和(自身を除く): 14749893

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 8009, 24027, 72081, 216243, 344387, 648729, 1033161, 3099483, 9298449, 27895347]

約数ペア:

[(1, 27895347), (3, 9298449), (9, 3099483), (27, 1033161), (43, 648729), (81, 344387), (129, 216243), (387, 72081), (1161, 24027), (3483, 8009)]