208354539

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{4259}}^1$

素因数の和:4994

約数の個数: 16

約数和(自身を含む): 290361600

約数和(自身を除く): 82007061

約数列:

[1, 3, 23, 69, 709, 2127, 4259, 12777, 16307, 48921, 97957, 293871, 3019631, 9058893, 69451513, 208354539]

約数ペア:

[(1, 208354539), (3, 69451513), (23, 9058893), (69, 3019631), (709, 293871), (2127, 97957), (4259, 48921), (12777, 16307)]