538442667

素因数分解:

$3^3\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{1709}}^1$

素因数の和:3392

約数の個数: 32

約数和(自身を含む): 912729600

約数和(自身を除く): 374286933

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1667, 1709, 5001, 5127, 11669, 11963, 15003, 15381, 35007, 35889, 45009, 46143, 105021, 107667, 315063, 323001, 2848903, 8546709, 19942321, 25640127, 59826963, 76920381, 179480889, 538442667]

約数ペア:

[(1, 538442667), (3, 179480889), (7, 76920381), (9, 59826963), (21, 25640127), (27, 19942321), (63, 8546709), (189, 2848903), (1667, 323001), (1709, 315063), (5001, 107667), (5127, 105021), (11669, 46143), (11963, 45009), (15003, 35889), (15381, 35007)]