27803919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64811}}^1$

素因数の和:64838

約数の個数: 16

約数和(自身を含む): 43553664

約数和(自身を除く): 15749745

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 64811, 194433, 712921, 842543, 2138763, 2527629, 9267973, 27803919]

約数ペア:

[(1, 27803919), (3, 9267973), (11, 2527629), (13, 2138763), (33, 842543), (39, 712921), (143, 194433), (429, 64811)]