61406667

素因数分解:

$3^4\times 7^1\times {\mathrm{108301}}^1$

素因数の和:108320

約数の個数: 20

約数和(自身を含む): 104836336

約数和(自身を除く): 43429669

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 108301, 324903, 758107, 974709, 2274321, 2924127, 6822963, 8772381, 20468889, 61406667]

約数ペア:

[(1, 61406667), (3, 20468889), (7, 8772381), (9, 6822963), (21, 2924127), (27, 2274321), (63, 974709), (81, 758107), (189, 324903), (567, 108301)]