4275261

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1182

約数の個数: 20

約数和(自身を含む): 6528192

約数和(自身を除く): 2252931

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1123, 1269, 3369, 3807, 10107, 30321, 52781, 90963, 158343, 475029, 1425087, 4275261]

約数ペア:

[(1, 4275261), (3, 1425087), (9, 475029), (27, 158343), (47, 90963), (81, 52781), (141, 30321), (423, 10107), (1123, 3807), (1269, 3369)]