23468697

素因数分解:

$3^8\times 7^2\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 54

約数和(自身を含む): 41509338

約数和(自身を除く): 18040641

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, 6561, 10731, 11907, 13797, 15309, 17739, 32193, 35721, 41391, 45927, 53217, 96579, 107163, 124173, 159651, 289737, 321489, 372519, 478953, 869211, 1117557, 2607633, 3352671, 7822899, 23468697]

約数ペア:

[(1, 23468697), (3, 7822899), (7, 3352671), (9, 2607633), (21, 1117557), (27, 869211), (49, 478953), (63, 372519), (73, 321489), (81, 289737), (147, 159651), (189, 124173), (219, 107163), (243, 96579), (441, 53217), (511, 45927), (567, 41391), (657, 35721), (729, 32193), (1323, 17739), (1533, 15309), (1701, 13797), (1971, 11907), (2187, 10731), (3577, 6561), (3969, 5913), (4599, 5103)]