2741661

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 4475520

約数和(自身を除く): 1733859

約数列:

[1, 3, 9, 13, 27, 39, 73, 107, 117, 219, 321, 351, 657, 949, 963, 1391, 1971, 2847, 2889, 4173, 7811, 8541, 12519, 23433, 25623, 37557, 70299, 101543, 210897, 304629, 913887, 2741661]

約数ペア:

[(1, 2741661), (3, 913887), (9, 304629), (13, 210897), (27, 101543), (39, 70299), (73, 37557), (107, 25623), (117, 23433), (219, 12519), (321, 8541), (351, 7811), (657, 4173), (949, 2889), (963, 2847), (1391, 1971)]