22881609

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 14857911

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 191, 243, 261, 459, 493, 573, 783, 1377, 1479, 1719, 2349, 3247, 4131, 4437, 5157, 5539, 7047, 9741, 13311, 15471, 16617, 29223, 39933, 46413, 49851, 87669, 94163, 119799, 149553, 263007, 282489, 448659, 789021, 847467, 1345977, 2542401, 7627203, 22881609]

約数ペア:

[(1, 22881609), (3, 7627203), (9, 2542401), (17, 1345977), (27, 847467), (29, 789021), (51, 448659), (81, 282489), (87, 263007), (153, 149553), (191, 119799), (243, 94163), (261, 87669), (459, 49851), (493, 46413), (573, 39933), (783, 29223), (1377, 16617), (1479, 15471), (1719, 13311), (2349, 9741), (3247, 7047), (4131, 5539), (4437, 5157)]