2118010527

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{8431}}^1$

素因数の和:8811

約数の個数: 24

約数和(自身を含む): 3100817408

約数和(自身を除く): 982806881

約数列:

[1, 3, 9, 103, 271, 309, 813, 927, 2439, 8431, 25293, 27913, 75879, 83739, 251217, 868393, 2284801, 2605179, 6854403, 7815537, 20563209, 235334503, 706003509, 2118010527]

約数ペア:

[(1, 2118010527), (3, 706003509), (9, 235334503), (103, 20563209), (271, 7815537), (309, 6854403), (813, 2605179), (927, 2284801), (2439, 868393), (8431, 251217), (25293, 83739), (27913, 75879)]