54225717

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 89413632

約数和(自身を除く): 35187915

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 307, 647, 921, 1941, 2149, 3991, 4529, 6447, 8411, 11973, 13587, 25233, 27937, 58877, 83811, 176631, 198629, 595887, 1390403, 2582177, 4171209, 7746531, 18075239, 54225717]

約数ペア:

[(1, 54225717), (3, 18075239), (7, 7746531), (13, 4171209), (21, 2582177), (39, 1390403), (91, 595887), (273, 198629), (307, 176631), (647, 83811), (921, 58877), (1941, 27937), (2149, 25233), (3991, 13587), (4529, 11973), (6447, 8411)]