2019762063

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{287347}}^1$

素因数の和:287435

約数の個数: 24

約数和(自身を含む): 3227492736

約数和(自身を除く): 1207730673

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 287347, 862041, 2586123, 3160817, 9482451, 20401637, 28447353, 61204911, 183614733, 224418007, 673254021, 2019762063]

約数ペア:

[(1, 2019762063), (3, 673254021), (9, 224418007), (11, 183614733), (33, 61204911), (71, 28447353), (99, 20401637), (213, 9482451), (639, 3160817), (781, 2586123), (2343, 862041), (7029, 287347)]