443987037

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{2341}}^1$

素因数の和:3981

約数の個数: 24

約数和(自身を含む): 691367768

約数和(自身を除く): 247380731

約数列:

[1, 3, 9, 13, 39, 117, 1621, 2341, 4863, 7023, 14589, 21069, 21073, 30433, 63219, 91299, 189657, 273897, 3794761, 11384283, 34152849, 49331893, 147995679, 443987037]

約数ペア:

[(1, 443987037), (3, 147995679), (9, 49331893), (13, 34152849), (39, 11384283), (117, 3794761), (1621, 273897), (2341, 189657), (4863, 91299), (7023, 63219), (14589, 30433), (21069, 21073)]