18360243

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61819}}^1$

素因数の和:61839

約数の個数: 16

約数和(自身を含む): 29673600

約数和(自身を除く): 11313357

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 61819, 185457, 556371, 680009, 1669113, 2040027, 6120081, 18360243]

約数ペア:

[(1, 18360243), (3, 6120081), (9, 2040027), (11, 1669113), (27, 680009), (33, 556371), (99, 185457), (297, 61819)]