16825563

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{4073}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 26692848

約数和(自身を除く): 9867285

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4073, 4131, 12219, 36657, 69241, 109971, 207723, 329913, 623169, 989739, 1869507, 5608521, 16825563]

約数ペア:

[(1, 16825563), (3, 5608521), (9, 1869507), (17, 989739), (27, 623169), (51, 329913), (81, 207723), (153, 109971), (243, 69241), (459, 36657), (1377, 12219), (4073, 4131)]