18036459

素因数分解:

$3^3\times 7^2\times {\mathrm{13633}}^1$

素因数の和:13656

約数の個数: 24

約数和(自身を含む): 31085520

約数和(自身を除く): 13049061

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 13633, 40899, 95431, 122697, 286293, 368091, 668017, 858879, 2004051, 2576637, 6012153, 18036459]

約数ペア:

[(1, 18036459), (3, 6012153), (7, 2576637), (9, 2004051), (21, 858879), (27, 668017), (49, 368091), (63, 286293), (147, 122697), (189, 95431), (441, 40899), (1323, 13633)]