18306297

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{39883}}^1$

素因数の和:39909

約数の個数: 16

約数和(自身を含む): 28716480

約数和(自身を除く): 10410183

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 39883, 119649, 358947, 678011, 1076841, 2034033, 6102099, 18306297]

約数ペア:

[(1, 18306297), (3, 6102099), (9, 2034033), (17, 1076841), (27, 678011), (51, 358947), (153, 119649), (459, 39883)]