8253440163

素因数分解:

$3^4\times {\mathrm{1381}}^1\times {\mathrm{73783}}^1$

素因数の和:75176

約数の個数: 20

約数和(自身を含む): 12338308048

約数和(自身を除く): 4084867885

約数列:

[1, 3, 9, 27, 81, 1381, 4143, 12429, 37287, 73783, 111861, 221349, 664047, 1992141, 5976423, 101894323, 305682969, 917048907, 2751146721, 8253440163]

約数ペア:

[(1, 8253440163), (3, 2751146721), (9, 917048907), (27, 305682969), (81, 101894323), (1381, 5976423), (4143, 1992141), (12429, 664047), (37287, 221349), (73783, 111861)]