78165189

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{12113}}^1$

素因数の和:12361

約数の個数: 16

約数和(自身を含む): 116294400

約数和(自身を除く): 38129211

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 12113, 36339, 109017, 327051, 2895007, 8685021, 26055063, 78165189]

約数ペア:

[(1, 78165189), (3, 26055063), (9, 8685021), (27, 2895007), (239, 327051), (717, 109017), (2151, 36339), (6453, 12113)]