6945016989

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{2467}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 9608220160

約数和(自身を除く): 2663203171

約数列:

[1, 3, 43, 129, 139, 157, 417, 471, 2467, 5977, 6751, 7401, 17931, 20253, 21823, 65469, 106081, 318243, 342913, 387319, 938389, 1028739, 1161957, 2815167, 14745259, 16654717, 44235777, 49964151, 53837341, 161512023, 2315005663, 6945016989]

約数ペア:

[(1, 6945016989), (3, 2315005663), (43, 161512023), (129, 53837341), (139, 49964151), (157, 44235777), (417, 16654717), (471, 14745259), (2467, 2815167), (5977, 1161957), (6751, 1028739), (7401, 938389), (17931, 387319), (20253, 342913), (21823, 318243), (65469, 106081)]