137777391

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 201571344

約数和(自身を除く): 63793953

約数列:

[1, 3, 9, 157, 281, 347, 471, 843, 1041, 1413, 2529, 3123, 44117, 54479, 97507, 132351, 163437, 292521, 397053, 490311, 877563, 15308599, 45925797, 137777391]

約数ペア:

[(1, 137777391), (3, 45925797), (9, 15308599), (157, 877563), (281, 490311), (347, 397053), (471, 292521), (843, 163437), (1041, 132351), (1413, 97507), (2529, 54479), (3123, 44117)]