18455229

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{52579}}^1$

素因数の和:52601

約数の個数: 16

約数和(自身を含む): 29444800

約数和(自身を除く): 10989571

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 52579, 157737, 473211, 683527, 1419633, 2050581, 6151743, 18455229]

約数ペア:

[(1, 18455229), (3, 6151743), (9, 2050581), (13, 1419633), (27, 683527), (39, 473211), (117, 157737), (351, 52579)]