119291289

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 176569344

約数和(自身を除く): 57278055

約数列:

[1, 3, 13, 39, 67, 71, 201, 213, 643, 871, 923, 1929, 2613, 2769, 4757, 8359, 14271, 25077, 43081, 45653, 61841, 129243, 136959, 185523, 560053, 593489, 1680159, 1780467, 3058751, 9176253, 39763763, 119291289]

約数ペア:

[(1, 119291289), (3, 39763763), (13, 9176253), (39, 3058751), (67, 1780467), (71, 1680159), (201, 593489), (213, 560053), (643, 185523), (871, 136959), (923, 129243), (1929, 61841), (2613, 45653), (2769, 43081), (4757, 25077), (8359, 14271)]