2261007

素因数分解:

$3^3\times 7^2\times {\mathrm{1709}}^1$

素因数の和:1732

約数の個数: 24

約数和(自身を含む): 3898800

約数和(自身を除く): 1637793

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1709, 5127, 11963, 15381, 35889, 46143, 83741, 107667, 251223, 323001, 753669, 2261007]

約数ペア:

[(1, 2261007), (3, 753669), (7, 323001), (9, 251223), (21, 107667), (27, 83741), (49, 46143), (63, 35889), (147, 15381), (189, 11963), (441, 5127), (1323, 1709)]