4384287

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:604

約数の個数: 20

約数和(自身を含む): 6621120

約数和(自身を除く): 2236833

約数列:

[1, 3, 9, 27, 81, 113, 339, 479, 1017, 1437, 3051, 4311, 9153, 12933, 38799, 54127, 162381, 487143, 1461429, 4384287]

約数ペア:

[(1, 4384287), (3, 1461429), (9, 487143), (27, 162381), (81, 54127), (113, 38799), (339, 12933), (479, 9153), (1017, 4311), (1437, 3051)]