18265527

素因数分解:

$3^3\times 7^1\times {\mathrm{96643}}^1$

素因数の和:96659

約数の個数: 16

約数和(自身を含む): 30926080

約数和(自身を除く): 12660553

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 96643, 289929, 676501, 869787, 2029503, 2609361, 6088509, 18265527]

約数ペア:

[(1, 18265527), (3, 6088509), (7, 2609361), (9, 2029503), (21, 869787), (27, 676501), (63, 289929), (189, 96643)]