27970887

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5573}}^1$

素因数の和:5822

約数の個数: 16

約数和(自身を含む): 42808320

約数和(自身を除く): 14837433

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 5573, 16719, 39011, 117033, 1331947, 3995841, 9323629, 27970887]

約数ペア:

[(1, 27970887), (3, 9323629), (7, 3995841), (21, 1331947), (239, 117033), (717, 39011), (1673, 16719), (5019, 5573)]