26747007

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1987}}^1$

素因数の和:2638

約数の個数: 16

約数和(自身を含む): 40841472

約数和(自身を除く): 14094465

約数列:

[1, 3, 7, 21, 641, 1923, 1987, 4487, 5961, 13461, 13909, 41727, 1273667, 3821001, 8915669, 26747007]

約数ペア:

[(1, 26747007), (3, 8915669), (7, 3821001), (21, 1273667), (641, 41727), (1923, 13909), (1987, 13461), (4487, 5961)]