81327222

素因数分解:

$2^1\times 3^2\times {\mathrm{1627}}^1\times {\mathrm{2777}}^1$

素因数の和:4412

約数の個数: 24

約数和(自身を含む): 176380776

約数和(自身を除く): 95053554

約数列:

[1, 2, 3, 6, 9, 18, 1627, 2777, 3254, 4881, 5554, 8331, 9762, 14643, 16662, 24993, 29286, 49986, 4518179, 9036358, 13554537, 27109074, 40663611, 81327222]

約数ペア:

[(1, 81327222), (2, 40663611), (3, 27109074), (6, 13554537), (9, 9036358), (18, 4518179), (1627, 49986), (2777, 29286), (3254, 24993), (4881, 16662), (5554, 14643), (8331, 9762)]