201960549

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{15193}}^1$

素因数の和:15417

約数の個数: 24

約数和(自身を含む): 334997312

約数和(自身を除く): 133036763

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 4431, 13293, 15193, 45579, 106351, 136737, 319053, 957159, 3205723, 9617169, 22440061, 28851507, 67320183, 201960549]

約数ペア:

[(1, 201960549), (3, 67320183), (7, 28851507), (9, 22440061), (21, 9617169), (63, 3205723), (211, 957159), (633, 319053), (1477, 136737), (1899, 106351), (4431, 45579), (13293, 15193)]