27791049

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64781}}^1$

素因数の和:64808

約数の個数: 16

約数和(自身を含む): 43533504

約数和(自身を除く): 15742455

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 64781, 194343, 712591, 842153, 2137773, 2526459, 9263683, 27791049]

約数ペア:

[(1, 27791049), (3, 9263683), (11, 2526459), (13, 2137773), (33, 842153), (39, 712591), (143, 194343), (429, 64781)]