29704239

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{19301}}^1$

素因数の和:19332

約数の個数: 20

約数和(自身を含む): 46710840

約数和(自身を除く): 17006601

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 19301, 57903, 173709, 366719, 521127, 1100157, 1563381, 3300471, 9901413, 29704239]

約数ペア:

[(1, 29704239), (3, 9901413), (9, 3300471), (19, 1563381), (27, 1100157), (57, 521127), (81, 366719), (171, 173709), (513, 57903), (1539, 19301)]