28819863

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 43804800

約数和(自身を除く): 14984937

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 1949, 4929, 5847, 14787, 17541, 60419, 103297, 181257, 309891, 543771, 929673, 3202207, 9606621, 28819863]

約数ペア:

[(1, 28819863), (3, 9606621), (9, 3202207), (31, 929673), (53, 543771), (93, 309891), (159, 181257), (279, 103297), (477, 60419), (1643, 17541), (1949, 14787), (4929, 5847)]