1296006903

素因数分解:

$3^2\times {\mathrm{83}}^2\times {\mathrm{20903}}^1$

素因数の和:21075

約数の個数: 18

約数和(自身を含む): 1894926696

約数和(自身を除く): 598919793

約数列:

[1, 3, 9, 83, 249, 747, 6889, 20667, 20903, 62001, 62709, 188127, 1734949, 5204847, 15614541, 144000767, 432002301, 1296006903]

約数ペア:

[(1, 1296006903), (3, 432002301), (9, 144000767), (83, 15614541), (249, 5204847), (747, 1734949), (6889, 188127), (20667, 62709), (20903, 62001)]