1396220643

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{133853}}^1$

素因数の和:133939

約数の個数: 24

約数和(自身を含む): 2157726480

約数和(自身を除く): 761505837

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 10431, 133853, 401559, 1204677, 2543207, 7629621, 8165033, 22888863, 24495099, 73485297, 155135627, 465406881, 1396220643]

約数ペア:

[(1, 1396220643), (3, 465406881), (9, 155135627), (19, 73485297), (57, 24495099), (61, 22888863), (171, 8165033), (183, 7629621), (549, 2543207), (1159, 1204677), (3477, 401559), (10431, 133853)]