26928447

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{98639}}^1$

素因数の和:98662

約数の個数: 16

約数和(自身を含む): 44190720

約数和(自身を除く): 17262273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 98639, 295917, 690473, 1282307, 2071419, 3846921, 8976149, 26928447]

約数ペア:

[(1, 26928447), (3, 8976149), (7, 3846921), (13, 2071419), (21, 1282307), (39, 690473), (91, 295917), (273, 98639)]