678311283

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{6037}}^1$

素因数の和:6163

約数の個数: 32

約数和(自身を含む): 1011678976

約数和(自身を除く): 333367693

約数列:

[1, 3, 13, 39, 43, 67, 129, 201, 559, 871, 1677, 2613, 2881, 6037, 8643, 18111, 37453, 78481, 112359, 235443, 259591, 404479, 778773, 1213437, 3374683, 5258227, 10124049, 15774681, 17392597, 52177791, 226103761, 678311283]

約数ペア:

[(1, 678311283), (3, 226103761), (13, 52177791), (39, 17392597), (43, 15774681), (67, 10124049), (129, 5258227), (201, 3374683), (559, 1213437), (871, 778773), (1677, 404479), (2613, 259591), (2881, 235443), (6037, 112359), (8643, 78481), (18111, 37453)]