2684979

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 4351152

約数和(自身を除く): 1666173

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 733, 1221, 2199, 3663, 6597, 8063, 24189, 27121, 72567, 81363, 244089, 298331, 894993, 2684979]

約数ペア:

[(1, 2684979), (3, 894993), (9, 298331), (11, 244089), (33, 81363), (37, 72567), (99, 27121), (111, 24189), (333, 8063), (407, 6597), (733, 3663), (1221, 2199)]