121998579

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{5189}}^1$

素因数の和:5670

約数の個数: 16

約数和(自身を含む): 172640160

約数和(自身を除く): 50641581

約数列:

[1, 3, 17, 51, 461, 1383, 5189, 7837, 15567, 23511, 88213, 264639, 2392129, 7176387, 40666193, 121998579]

約数ペア:

[(1, 121998579), (3, 40666193), (17, 7176387), (51, 2392129), (461, 264639), (1383, 88213), (5189, 23511), (7837, 15567)]