27899883

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:377

約数の個数: 40

約数和(自身を含む): 45981936

約数和(自身を除く): 18082053

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 173, 181, 297, 519, 543, 891, 1557, 1629, 1903, 1991, 4671, 4887, 5709, 5973, 14013, 14661, 17127, 17919, 31313, 51381, 53757, 93939, 154143, 161271, 281817, 344443, 845451, 1033329, 2536353, 3099987, 9299961, 27899883]

約数ペア:

[(1, 27899883), (3, 9299961), (9, 3099987), (11, 2536353), (27, 1033329), (33, 845451), (81, 344443), (99, 281817), (173, 161271), (181, 154143), (297, 93939), (519, 53757), (543, 51381), (891, 31313), (1557, 17919), (1629, 17127), (1903, 14661), (1991, 14013), (4671, 5973), (4887, 5709)]