81546018

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{97777}}^1$

素因数の和:97921

約数の個数: 16

約数和(自身を含む): 164267040

約数和(自身を除く): 82721022

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 97777, 195554, 293331, 586662, 13591003, 27182006, 40773009, 81546018]

約数ペア:

[(1, 81546018), (2, 40773009), (3, 27182006), (6, 13591003), (139, 586662), (278, 293331), (417, 195554), (834, 97777)]