2607633

素因数分解:

$3^6\times 7^2\times {\mathrm{73}}^1$

素因数の和:105

約数の個数: 42

約数和(自身を含む): 4610274

約数和(自身を除く): 2002641

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 73, 81, 147, 189, 219, 243, 441, 511, 567, 657, 729, 1323, 1533, 1701, 1971, 3577, 3969, 4599, 5103, 5913, 10731, 11907, 13797, 17739, 32193, 35721, 41391, 53217, 96579, 124173, 289737, 372519, 869211, 2607633]

約数ペア:

[(1, 2607633), (3, 869211), (7, 372519), (9, 289737), (21, 124173), (27, 96579), (49, 53217), (63, 41391), (73, 35721), (81, 32193), (147, 17739), (189, 13797), (219, 11907), (243, 10731), (441, 5913), (511, 5103), (567, 4599), (657, 3969), (729, 3577), (1323, 1971), (1533, 1701)]