2589453

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{797}}^1$

素因数の和:841

約数の個数: 18

約数和(自身を含む): 3952494

約数和(自身を除く): 1363041

約数列:

[1, 3, 9, 19, 57, 171, 361, 797, 1083, 2391, 3249, 7173, 15143, 45429, 136287, 287717, 863151, 2589453]

約数ペア:

[(1, 2589453), (3, 863151), (9, 287717), (19, 136287), (57, 45429), (171, 15143), (361, 7173), (797, 3249), (1083, 2391)]