27944553

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 46816000

約数和(自身を除く): 18871447

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 2089, 4459, 6267, 13377, 14623, 27157, 43869, 81471, 102361, 190099, 307083, 570297, 716527, 1330693, 2149581, 3992079, 9314851, 27944553]

約数ペア:

[(1, 27944553), (3, 9314851), (7, 3992079), (13, 2149581), (21, 1330693), (39, 716527), (49, 570297), (91, 307083), (147, 190099), (273, 102361), (343, 81471), (637, 43869), (1029, 27157), (1911, 14623), (2089, 13377), (4459, 6267)]