201963771

素因数分解:

$3^2\times {\mathrm{73}}^2\times {\mathrm{4211}}^1$

素因数の和:4363

約数の個数: 18

約数和(自身を含む): 295846668

約数和(自身を除く): 93882897

約数列:

[1, 3, 9, 73, 219, 657, 4211, 5329, 12633, 15987, 37899, 47961, 307403, 922209, 2766627, 22440419, 67321257, 201963771]

約数ペア:

[(1, 201963771), (3, 67321257), (9, 22440419), (73, 2766627), (219, 922209), (657, 307403), (4211, 47961), (5329, 37899), (12633, 15987)]