42198138

素因数分解:

$2^1\times 3^3\times {\mathrm{881}}^1\times {\mathrm{887}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 93985920

約数和(自身を除く): 51787782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 881, 887, 1762, 1774, 2643, 2661, 5286, 5322, 7929, 7983, 15858, 15966, 23787, 23949, 47574, 47898, 781447, 1562894, 2344341, 4688682, 7033023, 14066046, 21099069, 42198138]

約数ペア:

[(1, 42198138), (2, 21099069), (3, 14066046), (6, 7033023), (9, 4688682), (18, 2344341), (27, 1562894), (54, 781447), (881, 47898), (887, 47574), (1762, 23949), (1774, 23787), (2643, 15966), (2661, 15858), (5286, 7983), (5322, 7929)]