9980487

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 15953808

約数和(自身を除く): 5973321

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 1381, 2409, 4143, 7227, 12429, 15191, 45573, 100813, 136719, 302439, 907317, 1108943, 3326829, 9980487]

約数ペア:

[(1, 9980487), (3, 3326829), (9, 1108943), (11, 907317), (33, 302439), (73, 136719), (99, 100813), (219, 45573), (657, 15191), (803, 12429), (1381, 7227), (2409, 4143)]