40553541

素因数分解:

$3^8\times 7^1\times {\mathrm{883}}^1$

素因数の和:914

約数の個数: 36

約数和(自身を含む): 69595552

約数和(自身を除く): 29042011

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 883, 1701, 2187, 2649, 5103, 6181, 6561, 7947, 15309, 18543, 23841, 45927, 55629, 71523, 166887, 214569, 500661, 643707, 1501983, 1931121, 4505949, 5793363, 13517847, 40553541]

約数ペア:

[(1, 40553541), (3, 13517847), (7, 5793363), (9, 4505949), (21, 1931121), (27, 1501983), (63, 643707), (81, 500661), (189, 214569), (243, 166887), (567, 71523), (729, 55629), (883, 45927), (1701, 23841), (2187, 18543), (2649, 15309), (5103, 7947), (6181, 6561)]