64668087

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1452

約数の個数: 36

約数和(自身を含む): 105137032

約数和(自身を除く): 40468945

約数列:

[1, 3, 9, 11, 33, 43, 99, 121, 129, 363, 387, 473, 1089, 1381, 1419, 4143, 4257, 5203, 12429, 15191, 15609, 45573, 46827, 59383, 136719, 167101, 178149, 501303, 534447, 653213, 1503909, 1959639, 5878917, 7185343, 21556029, 64668087]

約数ペア:

[(1, 64668087), (3, 21556029), (9, 7185343), (11, 5878917), (33, 1959639), (43, 1503909), (99, 653213), (121, 534447), (129, 501303), (363, 178149), (387, 167101), (473, 136719), (1089, 59383), (1381, 46827), (1419, 45573), (4143, 15609), (4257, 15191), (5203, 12429)]