205183989

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{330409}}^1$

素因数の和:330441

約数の個数: 16

約数和(自身を含む): 317193600

約数和(自身を除く): 112009611

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 330409, 991227, 2973681, 7599407, 8921043, 22798221, 68394663, 205183989]

約数ペア:

[(1, 205183989), (3, 68394663), (9, 22798221), (23, 8921043), (27, 7599407), (69, 2973681), (207, 991227), (621, 330409)]