210408054

素因数分解:

$2^1\times 3^1\times {\mathrm{7001}}^1\times {\mathrm{5009}}^1$

素因数の和:12015

約数の個数: 16

約数和(自身を含む): 420960240

約数和(自身を除く): 210552186

約数列:

[1, 2, 3, 6, 5009, 7001, 10018, 14002, 15027, 21003, 30054, 42006, 35068009, 70136018, 105204027, 210408054]

約数ペア:

[(1, 210408054), (2, 105204027), (3, 70136018), (6, 35068009), (5009, 42006), (7001, 30054), (10018, 21003), (14002, 15027)]