105896889

素因数分解:

$3^4\times 7^2\times {\mathrm{26681}}^1$

素因数の和:26707

約数の個数: 30

約数和(自身を含む): 184025754

約数和(自身を除く): 78128865

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 26681, 80043, 186767, 240129, 560301, 720387, 1307369, 1680903, 2161161, 3922107, 5042709, 11766321, 15128127, 35298963, 105896889]

約数ペア:

[(1, 105896889), (3, 35298963), (7, 15128127), (9, 11766321), (21, 5042709), (27, 3922107), (49, 2161161), (63, 1680903), (81, 1307369), (147, 720387), (189, 560301), (441, 240129), (567, 186767), (1323, 80043), (3969, 26681)]