2947827843

素因数分解:

$3^3\times {\mathrm{2111}}^1\times {\mathrm{51719}}^1$

素因数の和:53839

約数の個数: 16

約数和(自身を含む): 4369305600

約数和(自身を除く): 1421477757

約数列:

[1, 3, 9, 27, 2111, 6333, 18999, 51719, 56997, 155157, 465471, 1396413, 109178809, 327536427, 982609281, 2947827843]

約数ペア:

[(1, 2947827843), (3, 982609281), (9, 327536427), (27, 109178809), (2111, 1396413), (6333, 465471), (18999, 155157), (51719, 56997)]