2011296927

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{54877}}^1$

素因数の和:55542

約数の個数: 16

約数和(自身を含む): 2827314560

約数和(自身を除く): 816017633

約数列:

[1, 3, 19, 57, 643, 1929, 12217, 36651, 54877, 164631, 1042663, 3127989, 35285911, 105857733, 670432309, 2011296927]

約数ペア:

[(1, 2011296927), (3, 670432309), (19, 105857733), (57, 35285911), (643, 3127989), (1929, 1042663), (12217, 164631), (36651, 54877)]