3839121

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 6901440

約数和(自身を除く): 3062319

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 157, 171, 209, 247, 429, 471, 627, 741, 1287, 1413, 1727, 1881, 2041, 2223, 2717, 2983, 5181, 6123, 8151, 8949, 15543, 18369, 22451, 24453, 26847, 32813, 38779, 67353, 98439, 116337, 202059, 295317, 349011, 426569, 1279707, 3839121]

約数ペア:

[(1, 3839121), (3, 1279707), (9, 426569), (11, 349011), (13, 295317), (19, 202059), (33, 116337), (39, 98439), (57, 67353), (99, 38779), (117, 32813), (143, 26847), (157, 24453), (171, 22451), (209, 18369), (247, 15543), (429, 8949), (471, 8151), (627, 6123), (741, 5181), (1287, 2983), (1413, 2717), (1727, 2223), (1881, 2041)]