22239027

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 33524400

約数和(自身を除く): 11285373

約数列:

[1, 3, 9, 29, 87, 139, 261, 417, 613, 1251, 1839, 4031, 5517, 12093, 17777, 36279, 53331, 85207, 159993, 255621, 766863, 2471003, 7413009, 22239027]

約数ペア:

[(1, 22239027), (3, 7413009), (9, 2471003), (29, 766863), (87, 255621), (139, 159993), (261, 85207), (417, 53331), (613, 36279), (1251, 17777), (1839, 12093), (4031, 5517)]