7946289

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{22639}}^1$

素因数の和:22661

約数の個数: 16

約数和(自身を含む): 12678400

約数和(自身を除く): 4732111

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 22639, 67917, 203751, 294307, 611253, 882921, 2648763, 7946289]

約数ペア:

[(1, 7946289), (3, 2648763), (9, 882921), (13, 611253), (27, 294307), (39, 203751), (117, 67917), (351, 22639)]