17824131

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{16927}}^1$

素因数の和:16952

約数の個数: 20

約数和(自身を含む): 28676032

約数和(自身を除く): 10851901

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 16927, 50781, 152343, 220051, 457029, 660153, 1371087, 1980459, 5941377, 17824131]

約数ペア:

[(1, 17824131), (3, 5941377), (9, 1980459), (13, 1371087), (27, 660153), (39, 457029), (81, 220051), (117, 152343), (351, 50781), (1053, 16927)]