81147138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{711817}}^1$

素因数の和:711841

約数の個数: 16

約数和(自身を含む): 170836320

約数和(自身を除く): 89689182

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 711817, 1423634, 2135451, 4270902, 13524523, 27049046, 40573569, 81147138]

約数ペア:

[(1, 81147138), (2, 40573569), (3, 27049046), (6, 13524523), (19, 4270902), (38, 2135451), (57, 1423634), (114, 711817)]