66021879

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{919}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 110223360

約数和(自身を除く): 44201481

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 311, 919, 933, 2177, 2757, 3421, 6433, 6531, 10109, 10263, 19299, 23947, 30327, 70763, 71841, 212289, 285809, 857427, 2000663, 3143899, 6001989, 9431697, 22007293, 66021879]

約数ペア:

[(1, 66021879), (3, 22007293), (7, 9431697), (11, 6001989), (21, 3143899), (33, 2000663), (77, 857427), (231, 285809), (311, 212289), (919, 71841), (933, 70763), (2177, 30327), (2757, 23947), (3421, 19299), (6433, 10263), (6531, 10109)]