205588989

素因数分解:

$3^3\times {\mathrm{1787}}^1\times {\mathrm{4261}}^1$

素因数の和:6057

約数の個数: 16

約数和(自身を含む): 304818240

約数和(自身を除く): 99229251

約数列:

[1, 3, 9, 27, 1787, 4261, 5361, 12783, 16083, 38349, 48249, 115047, 7614407, 22843221, 68529663, 205588989]

約数ペア:

[(1, 205588989), (3, 68529663), (9, 22843221), (27, 7614407), (1787, 115047), (4261, 48249), (5361, 38349), (12783, 16083)]