129813957

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5113}}^1$

素因数の和:5170

約数の個数: 48

約数和(自身を含む): 238271488

約数和(自身を除く): 108457531

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1953, 2821, 3627, 5113, 8463, 15339, 25389, 35791, 46017, 66469, 107373, 158503, 199407, 322119, 465283, 475509, 598221, 1109521, 1395849, 1426527, 2060539, 3328563, 4187547, 6181617, 9985689, 14423773, 18544851, 43271319, 129813957]

約数ペア:

[(1, 129813957), (3, 43271319), (7, 18544851), (9, 14423773), (13, 9985689), (21, 6181617), (31, 4187547), (39, 3328563), (63, 2060539), (91, 1426527), (93, 1395849), (117, 1109521), (217, 598221), (273, 475509), (279, 465283), (403, 322119), (651, 199407), (819, 158503), (1209, 107373), (1953, 66469), (2821, 46017), (3627, 35791), (5113, 25389), (8463, 15339)]