2051080191

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1759}}^1\times {\mathrm{2273}}^1$

素因数の和:4060

約数の個数: 32

約数和(自身を含む): 3201792000

約数和(自身を除く): 1150711809

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1759, 2273, 5277, 6819, 15831, 20457, 33421, 43187, 47493, 61371, 100263, 129561, 300789, 388683, 902367, 1166049, 3998207, 11994621, 35983863, 75965933, 107951589, 227897799, 683693397, 2051080191]

約数ペア:

[(1, 2051080191), (3, 683693397), (9, 227897799), (19, 107951589), (27, 75965933), (57, 35983863), (171, 11994621), (513, 3998207), (1759, 1166049), (2273, 902367), (5277, 388683), (6819, 300789), (15831, 129561), (20457, 100263), (33421, 61371), (43187, 47493)]