2080287351

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{67369}}^1$

素因数の和:67495

約数の個数: 24

約数和(自身を含む): 3110877120

約数和(自身を除く): 1030589769

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 657, 3431, 10293, 30879, 67369, 202107, 606321, 3166343, 4917937, 9499029, 14753811, 28497087, 44261433, 231143039, 693429117, 2080287351]

約数ペア:

[(1, 2080287351), (3, 693429117), (9, 231143039), (47, 44261433), (73, 28497087), (141, 14753811), (219, 9499029), (423, 4917937), (657, 3166343), (3431, 606321), (10293, 202107), (30879, 67369)]