8049397437

素因数分解:

$3^4\times {\mathrm{787}}^1\times {\mathrm{126271}}^1$

素因数の和:127070

約数の個数: 20

約数和(自身を含む): 12039782656

約数和(自身を除く): 3990385219

約数列:

[1, 3, 9, 27, 81, 787, 2361, 7083, 21249, 63747, 126271, 378813, 1136439, 3409317, 10227951, 99375277, 298125831, 894377493, 2683132479, 8049397437]

約数ペア:

[(1, 8049397437), (3, 2683132479), (9, 894377493), (27, 298125831), (81, 99375277), (787, 10227951), (2361, 3409317), (7083, 1136439), (21249, 378813), (63747, 126271)]