9191313

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{2141}}^1$

素因数の和:2206

約数の個数: 20

約数和(自身を含む): 13995828

約数和(自身を除く): 4804515

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 2141, 4293, 6423, 19269, 57807, 113473, 173421, 340419, 1021257, 3063771, 9191313]

約数ペア:

[(1, 9191313), (3, 3063771), (9, 1021257), (27, 340419), (53, 173421), (81, 113473), (159, 57807), (477, 19269), (1431, 6423), (2141, 4293)]