27691443

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{78893}}^1$

素因数の和:78915

約数の個数: 16

約数和(自身を含む): 44180640

約数和(自身を除く): 16489197

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 78893, 236679, 710037, 1025609, 2130111, 3076827, 9230481, 27691443]

約数ペア:

[(1, 27691443), (3, 9230481), (9, 3076827), (13, 2130111), (27, 1025609), (39, 710037), (117, 236679), (351, 78893)]