2018085759

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1465567}}^1$

素因数の和:1465596

約数の個数: 20

約数和(自身を含む): 3192007104

約数和(自身を除く): 1173921345

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1465567, 4396701, 13190103, 24914639, 39570309, 74743917, 118710927, 224231751, 672695253, 2018085759]

約数ペア:

[(1, 2018085759), (3, 672695253), (9, 224231751), (17, 118710927), (27, 74743917), (51, 39570309), (81, 24914639), (153, 13190103), (459, 4396701), (1377, 1465567)]