18018423

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{11311}}^1$

素因数の和:11379

約数の個数: 16

約数和(自身を含む): 27148800

約数和(自身を除く): 9130377

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 11311, 33933, 101799, 305397, 667349, 2002047, 6006141, 18018423]

約数ペア:

[(1, 18018423), (3, 6006141), (9, 2002047), (27, 667349), (59, 305397), (177, 101799), (531, 33933), (1593, 11311)]