9038709

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{739}}^1$

素因数の和:902

約数の個数: 20

約数和(自身を含む): 13610080

約数和(自身を除く): 4571371

約数列:

[1, 3, 9, 27, 81, 151, 453, 739, 1359, 2217, 4077, 6651, 12231, 19953, 59859, 111589, 334767, 1004301, 3012903, 9038709]

約数ペア:

[(1, 9038709), (3, 3012903), (9, 1004301), (27, 334767), (81, 111589), (151, 59859), (453, 19953), (739, 12231), (1359, 6651), (2217, 4077)]