123969834

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{97003}}^1$

素因数の和:97082

約数の個数: 24

約数和(自身を含む): 272387232

約数和(自身を除く): 148417398

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 97003, 194006, 291009, 582018, 873027, 1746054, 6887213, 13774426, 20661639, 41323278, 61984917, 123969834]

約数ペア:

[(1, 123969834), (2, 61984917), (3, 41323278), (6, 20661639), (9, 13774426), (18, 6887213), (71, 1746054), (142, 873027), (213, 582018), (426, 291009), (639, 194006), (1278, 97003)]