2017155351

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 2799820800

約数和(自身を除く): 782665449

約数列:

[1, 3, 41, 123, 127, 139, 381, 417, 929, 2787, 5207, 5699, 15621, 17097, 17653, 38089, 52959, 114267, 117983, 129131, 353949, 387393, 723773, 2171319, 4837303, 5294371, 14511909, 15883113, 16399637, 49198911, 672385117, 2017155351]

約数ペア:

[(1, 2017155351), (3, 672385117), (41, 49198911), (123, 16399637), (127, 15883113), (139, 14511909), (381, 5294371), (417, 4837303), (929, 2171319), (2787, 723773), (5207, 387393), (5699, 353949), (15621, 129131), (17097, 117983), (17653, 114267), (38089, 52959)]