129478287

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{1627}}^1$

素因数の和:2318

約数の個数: 16

約数和(自身を含む): 177230592

約数和(自身を除く): 47752305

約数列:

[1, 3, 41, 123, 647, 1627, 1941, 4881, 26527, 66707, 79581, 200121, 1052669, 3158007, 43159429, 129478287]

約数ペア:

[(1, 129478287), (3, 43159429), (41, 3158007), (123, 1052669), (647, 200121), (1627, 79581), (1941, 66707), (4881, 26527)]