27841239

素因数分解:

$3^6\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:410

約数の個数: 28

約数和(自身を含む): 42172312

約数和(自身を除く): 14331073

約数列:

[1, 3, 9, 27, 81, 181, 211, 243, 543, 633, 729, 1629, 1899, 4887, 5697, 14661, 17091, 38191, 43983, 51273, 114573, 131949, 153819, 343719, 1031157, 3093471, 9280413, 27841239]

約数ペア:

[(1, 27841239), (3, 9280413), (9, 3093471), (27, 1031157), (81, 343719), (181, 153819), (211, 131949), (243, 114573), (543, 51273), (633, 43983), (729, 38191), (1629, 17091), (1899, 14661), (4887, 5697)]