208044867

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{3727}}^1$

素因数の和:4562

約数の個数: 16

約数和(自身を含む): 289889280

約数和(自身を除く): 81844413

約数列:

[1, 3, 23, 69, 809, 2427, 3727, 11181, 18607, 55821, 85721, 257163, 3015143, 9045429, 69348289, 208044867]

約数ペア:

[(1, 208044867), (3, 69348289), (23, 9045429), (69, 3015143), (809, 257163), (2427, 85721), (3727, 55821), (11181, 18607)]