127858131

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2207}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 190479744

約数和(自身を除く): 62621613

約数列:

[1, 3, 9, 41, 123, 157, 369, 471, 1413, 2207, 6437, 6621, 19311, 19863, 57933, 90487, 271461, 346499, 814383, 1039497, 3118491, 14206459, 42619377, 127858131]

約数ペア:

[(1, 127858131), (3, 42619377), (9, 14206459), (41, 3118491), (123, 1039497), (157, 814383), (369, 346499), (471, 271461), (1413, 90487), (2207, 57933), (6437, 19863), (6621, 19311)]