289882629

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{1913}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 425482200

約数和(自身を除く): 135599571

約数列:

[1, 3, 9, 113, 149, 339, 447, 1017, 1341, 1913, 5739, 16837, 17217, 50511, 151533, 216169, 285037, 648507, 855111, 1945521, 2565333, 32209181, 96627543, 289882629]

約数ペア:

[(1, 289882629), (3, 96627543), (9, 32209181), (113, 2565333), (149, 1945521), (339, 855111), (447, 648507), (1017, 285037), (1341, 216169), (1913, 151533), (5739, 50511), (16837, 17217)]