12254949

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 21614400

約数和(自身を除く): 9359451

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 157, 177, 189, 413, 441, 471, 531, 1099, 1239, 1323, 1413, 1593, 2891, 3297, 3717, 4239, 7693, 8673, 9263, 9891, 11151, 23079, 26019, 27789, 29673, 64841, 69237, 78057, 83367, 194523, 207711, 250101, 453887, 583569, 1361661, 1750707, 4084983, 12254949]

約数ペア:

[(1, 12254949), (3, 4084983), (7, 1750707), (9, 1361661), (21, 583569), (27, 453887), (49, 250101), (59, 207711), (63, 194523), (147, 83367), (157, 78057), (177, 69237), (189, 64841), (413, 29673), (441, 27789), (471, 26019), (531, 23079), (1099, 11151), (1239, 9891), (1323, 9263), (1413, 8673), (1593, 7693), (2891, 4239), (3297, 3717)]