636005277

素因数分解:

$3^4\times {\mathrm{613}}^1\times {\mathrm{12809}}^1$

素因数の和:13434

約数の個数: 20

約数和(自身を含む): 951706140

約数和(自身を除く): 315700863

約数列:

[1, 3, 9, 27, 81, 613, 1839, 5517, 12809, 16551, 38427, 49653, 115281, 345843, 1037529, 7851917, 23555751, 70667253, 212001759, 636005277]

約数ペア:

[(1, 636005277), (3, 212001759), (9, 70667253), (27, 23555751), (81, 7851917), (613, 1037529), (1839, 345843), (5517, 115281), (12809, 49653), (16551, 38427)]