29859669

素因数分解:

$3^2\times 7^2\times {\mathrm{67709}}^1$

素因数の和:67729

約数の個数: 18

約数和(自身を含む): 50173110

約数和(自身を除く): 20313441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 67709, 203127, 473963, 609381, 1421889, 3317741, 4265667, 9953223, 29859669]

約数ペア:

[(1, 29859669), (3, 9953223), (7, 4265667), (9, 3317741), (21, 1421889), (49, 609381), (63, 473963), (147, 203127), (441, 67709)]