27801393

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^2$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 39420288

約数和(自身を除く): 11618895

約数列:

[1, 3, 37, 47, 73, 111, 141, 219, 1739, 2701, 3431, 5217, 5329, 8103, 10293, 15987, 126947, 197173, 250463, 380841, 591519, 751389, 9267131, 27801393]

約数ペア:

[(1, 27801393), (3, 9267131), (37, 751389), (47, 591519), (73, 380841), (111, 250463), (141, 197173), (219, 126947), (1739, 15987), (2701, 10293), (3431, 8103), (5217, 5329)]