128477007

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{11503}}^1$

素因数の和:11599

約数の個数: 24

約数和(自身を含む): 199203264

約数和(自身を除く): 70726257

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 3723, 11169, 11503, 34509, 103527, 195551, 586653, 839719, 1759959, 2519157, 7557471, 14275223, 42825669, 128477007]

約数ペア:

[(1, 128477007), (3, 42825669), (9, 14275223), (17, 7557471), (51, 2519157), (73, 1759959), (153, 839719), (219, 586653), (657, 195551), (1241, 103527), (3723, 34509), (11169, 11503)]