2065689021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{19009}}^1$

素因数の和:19149

約数の個数: 32

約数和(自身を含む): 3120681600

約数和(自身を除く): 1054992579

約数列:

[1, 3, 11, 33, 37, 89, 111, 267, 407, 979, 1221, 2937, 3293, 9879, 19009, 36223, 57027, 108669, 209099, 627297, 703333, 1691801, 2109999, 5075403, 7736663, 18609811, 23209989, 55829433, 62596637, 187789911, 688563007, 2065689021]

約数ペア:

[(1, 2065689021), (3, 688563007), (11, 187789911), (33, 62596637), (37, 55829433), (89, 23209989), (111, 18609811), (267, 7736663), (407, 5075403), (979, 2109999), (1221, 1691801), (2937, 703333), (3293, 627297), (9879, 209099), (19009, 108669), (36223, 57027)]