5339439

素因数分解:

$3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 9481472

約数和(自身を除く): 4142033

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 73, 81, 129, 189, 219, 243, 301, 387, 511, 567, 657, 903, 1161, 1533, 1701, 1971, 2709, 3139, 3483, 4599, 5913, 8127, 9417, 10449, 13797, 17739, 21973, 24381, 28251, 41391, 65919, 73143, 84753, 124173, 197757, 254259, 593271, 762777, 1779813, 5339439]

約数ペア:

[(1, 5339439), (3, 1779813), (7, 762777), (9, 593271), (21, 254259), (27, 197757), (43, 124173), (63, 84753), (73, 73143), (81, 65919), (129, 41391), (189, 28251), (219, 24381), (243, 21973), (301, 17739), (387, 13797), (511, 10449), (567, 9417), (657, 8127), (903, 5913), (1161, 4599), (1533, 3483), (1701, 3139), (1971, 2709)]