2700909

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 4193280

約数和(自身を除く): 1492371

約数列:

[1, 3, 9, 17, 51, 127, 139, 153, 381, 417, 1143, 1251, 2159, 2363, 6477, 7089, 17653, 19431, 21267, 52959, 158877, 300101, 900303, 2700909]

約数ペア:

[(1, 2700909), (3, 900303), (9, 300101), (17, 158877), (51, 52959), (127, 21267), (139, 19431), (153, 17653), (381, 7089), (417, 6477), (1143, 2363), (1251, 2159)]