115173657

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{83641}}^1$

素因数の和:83670

約数の個数: 20

約数和(自身を含む): 182172276

約数和(自身を除く): 66998619

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 83641, 250923, 752769, 1421897, 2258307, 4265691, 6774921, 12797073, 38391219, 115173657]

約数ペア:

[(1, 115173657), (3, 38391219), (9, 12797073), (17, 6774921), (27, 4265691), (51, 2258307), (81, 1421897), (153, 752769), (459, 250923), (1377, 83641)]