27283311

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 45601920

約数和(自身を除く): 18318609

約数列:

[1, 3, 9, 11, 27, 33, 59, 81, 99, 173, 177, 243, 297, 519, 531, 649, 891, 1557, 1593, 1903, 1947, 2673, 4671, 4779, 5709, 5841, 10207, 14013, 14337, 17127, 17523, 30621, 42039, 51381, 52569, 91863, 112277, 154143, 157707, 275589, 336831, 462429, 826767, 1010493, 2480301, 3031479, 9094437, 27283311]

約数ペア:

[(1, 27283311), (3, 9094437), (9, 3031479), (11, 2480301), (27, 1010493), (33, 826767), (59, 462429), (81, 336831), (99, 275589), (173, 157707), (177, 154143), (243, 112277), (297, 91863), (519, 52569), (531, 51381), (649, 42039), (891, 30621), (1557, 17523), (1593, 17127), (1903, 14337), (1947, 14013), (2673, 10207), (4671, 5841), (4779, 5709)]