56090709

素因数分解:

$3^2\times {\mathrm{1871}}^1\times {\mathrm{3331}}^1$

素因数の和:5208

約数の個数: 12

約数和(自身を含む): 81087552

約数和(自身を除く): 24996843

約数列:

[1, 3, 9, 1871, 3331, 5613, 9993, 16839, 29979, 6232301, 18696903, 56090709]

約数ペア:

[(1, 56090709), (3, 18696903), (9, 6232301), (1871, 29979), (3331, 16839), (5613, 9993)]