5811669

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:626

約数の個数: 20

約数和(自身を含む): 8756044

約数和(自身を除く): 2944375

約数列:

[1, 3, 9, 27, 81, 157, 457, 471, 1371, 1413, 4113, 4239, 12339, 12717, 37017, 71749, 215247, 645741, 1937223, 5811669]

約数ペア:

[(1, 5811669), (3, 1937223), (9, 645741), (27, 215247), (81, 71749), (157, 37017), (457, 12717), (471, 12339), (1371, 4239), (1413, 4113)]