16943823

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{16091}}^1$

素因数の和:16116

約数の個数: 20

約数和(自身を含む): 27259848

約数和(自身を除く): 10316025

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 16091, 48273, 144819, 209183, 434457, 627549, 1303371, 1882647, 5647941, 16943823]

約数ペア:

[(1, 16943823), (3, 5647941), (9, 1882647), (13, 1303371), (27, 627549), (39, 434457), (81, 209183), (117, 144819), (351, 48273), (1053, 16091)]