27818478

素因数分解:

$2^1\times 3^4\times {\mathrm{171719}}^1$

素因数の和:171733

約数の個数: 20

約数和(自身を含む): 62334360

約数和(自身を除く): 34515882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 171719, 343438, 515157, 1030314, 1545471, 3090942, 4636413, 9272826, 13909239, 27818478]

約数ペア:

[(1, 27818478), (2, 13909239), (3, 9272826), (6, 4636413), (9, 3090942), (18, 1545471), (27, 1030314), (54, 515157), (81, 343438), (162, 171719)]