26568423

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 45714240

約数和(自身を除く): 19145817

約数列:

[1, 3, 7, 9, 21, 53, 63, 73, 109, 159, 219, 327, 371, 477, 511, 657, 763, 981, 1113, 1533, 2289, 3339, 3869, 4599, 5777, 6867, 7957, 11607, 17331, 23871, 27083, 34821, 40439, 51993, 55699, 71613, 81249, 121317, 167097, 243747, 363951, 421721, 501291, 1265163, 2952047, 3795489, 8856141, 26568423]

約数ペア:

[(1, 26568423), (3, 8856141), (7, 3795489), (9, 2952047), (21, 1265163), (53, 501291), (63, 421721), (73, 363951), (109, 243747), (159, 167097), (219, 121317), (327, 81249), (371, 71613), (477, 55699), (511, 51993), (657, 40439), (763, 34821), (981, 27083), (1113, 23871), (1533, 17331), (2289, 11607), (3339, 7957), (3869, 6867), (4599, 5777)]