26965953

素因数分解:

$3^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 46964736

約数和(自身を除く): 19998783

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 191, 243, 249, 567, 573, 581, 747, 1337, 1701, 1719, 1743, 2241, 4011, 5157, 5229, 6723, 12033, 15471, 15687, 15853, 20169, 36099, 46413, 47061, 47559, 108297, 110971, 141183, 142677, 324891, 332913, 428031, 998739, 1284093, 2996217, 3852279, 8988651, 26965953]

約数ペア:

[(1, 26965953), (3, 8988651), (7, 3852279), (9, 2996217), (21, 1284093), (27, 998739), (63, 428031), (81, 332913), (83, 324891), (189, 142677), (191, 141183), (243, 110971), (249, 108297), (567, 47559), (573, 47061), (581, 46413), (747, 36099), (1337, 20169), (1701, 15853), (1719, 15687), (1743, 15471), (2241, 12033), (4011, 6723), (5157, 5229)]