18243765

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2017}}^1$

素因数の和:2098

約数の個数: 32

約数和(自身を含む): 32933760

約数和(自身を除く): 14689995

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 2017, 3015, 6051, 9045, 10085, 18153, 30255, 54459, 90765, 135139, 272295, 405417, 675695, 1216251, 2027085, 3648753, 6081255, 18243765]

約数ペア:

[(1, 18243765), (3, 6081255), (5, 3648753), (9, 2027085), (15, 1216251), (27, 675695), (45, 405417), (67, 272295), (135, 135139), (201, 90765), (335, 54459), (603, 30255), (1005, 18153), (1809, 10085), (2017, 9045), (3015, 6051)]