7822899

素因数分解:

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

素因数の和:108

約数の個数: 48

約数和(自身を含む): 13835040

約数和(自身を除く): 6012141

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, 2187, 3577, 3969, 4599, 5103, 5913, 10731, 11907, 13797, 15309, 17739, 32193, 35721, 41391, 53217, 96579, 107163, 124173, 159651, 289737, 372519, 869211, 1117557, 2607633, 7822899]

約数ペア:

[(1, 7822899), (3, 2607633), (7, 1117557), (9, 869211), (21, 372519), (27, 289737), (49, 159651), (63, 124173), (73, 107163), (81, 96579), (147, 53217), (189, 41391), (219, 35721), (243, 32193), (441, 17739), (511, 15309), (567, 13797), (657, 11907), (729, 10731), (1323, 5913), (1533, 5103), (1701, 4599), (1971, 3969), (2187, 3577)]