2225306889

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{442319}}^1$

素因数の和:442381

約数の個数: 24

約数和(自身を含む): 3542098560

約数和(自身を除く): 1316791671

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 442319, 1326957, 3980871, 5750147, 17250441, 19019717, 51751323, 57059151, 171177453, 247256321, 741768963, 2225306889]

約数ペア:

[(1, 2225306889), (3, 741768963), (9, 247256321), (13, 171177453), (39, 57059151), (43, 51751323), (117, 19019717), (129, 17250441), (387, 5750147), (559, 3980871), (1677, 1326957), (5031, 442319)]