9927927

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{73}}^2$

素因数の和:181

約数の個数: 30

約数和(自身を含む): 15690312

約数和(自身を除く): 5762385

約数列:

[1, 3, 9, 23, 27, 69, 73, 81, 207, 219, 621, 657, 1679, 1863, 1971, 5037, 5329, 5913, 15111, 15987, 45333, 47961, 122567, 135999, 143883, 367701, 431649, 1103103, 3309309, 9927927]

約数ペア:

[(1, 9927927), (3, 3309309), (9, 1103103), (23, 431649), (27, 367701), (69, 143883), (73, 135999), (81, 122567), (207, 47961), (219, 45333), (621, 15987), (657, 15111), (1679, 5913), (1863, 5329), (1971, 5037)]