2783139789

素因数分解:

$3^1\times {\mathrm{389}}^1\times {\mathrm{881}}^1\times {\mathrm{2707}}^1$

素因数の和:3980

約数の個数: 16

約数和(自身を含む): 3725991360

約数和(自身を除く): 942851571

約数列:

[1, 3, 389, 881, 1167, 2643, 2707, 8121, 342709, 1028127, 1053023, 2384867, 3159069, 7154601, 927713263, 2783139789]

約数ペア:

[(1, 2783139789), (3, 927713263), (389, 7154601), (881, 3159069), (1167, 2384867), (2643, 1053023), (2707, 1028127), (8121, 342709)]