40709350089

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{21851503}}^1$

素因数の和:21851538

約数の個数: 20

約数和(自身を含む): 63456767616

約数和(自身を除く): 22747417527

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 21851503, 65554509, 196663527, 502584569, 589990581, 1507753707, 1769971743, 4523261121, 13569783363, 40709350089]

約数ペア:

[(1, 40709350089), (3, 13569783363), (9, 4523261121), (23, 1769971743), (27, 1507753707), (69, 589990581), (81, 502584569), (207, 196663527), (621, 65554509), (1863, 21851503)]