2080481621799

素因数分解:

$3^1\times 7^1\times {\mathrm{490577}}^1\times {\mathrm{201947}}^1$

素因数の和:692534

約数の個数: 16

約数和(自身を含む): 3170279870208

約数和(自身を除く): 1089798248409

約数列:

[1, 3, 7, 21, 201947, 490577, 605841, 1413629, 1471731, 3434039, 4240887, 10302117, 99070553419, 297211660257, 693493873933, 2080481621799]

約数ペア:

[(1, 2080481621799), (3, 693493873933), (7, 297211660257), (21, 99070553419), (201947, 10302117), (490577, 4240887), (605841, 3434039), (1413629, 1471731)]