2650989

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 3979360

約数和(自身を除く): 1328371

約数列:

[1, 3, 11, 33, 67, 109, 121, 201, 327, 363, 737, 1199, 2211, 3597, 7303, 8107, 13189, 21909, 24321, 39567, 80333, 240999, 883663, 2650989]

約数ペア:

[(1, 2650989), (3, 883663), (11, 240999), (33, 80333), (67, 39567), (109, 24321), (121, 21909), (201, 13189), (327, 8107), (363, 7303), (737, 3597), (1199, 2211)]