18276003

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 29678400

約数和(自身を除く): 11402397

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 1373, 1479, 4119, 4437, 12357, 13311, 23341, 37071, 39817, 70023, 119451, 210069, 358353, 630207, 676889, 1075059, 2030667, 6092001, 18276003]

約数ペア:

[(1, 18276003), (3, 6092001), (9, 2030667), (17, 1075059), (27, 676889), (29, 630207), (51, 358353), (87, 210069), (153, 119451), (261, 70023), (459, 39817), (493, 37071), (783, 23341), (1373, 13311), (1479, 12357), (4119, 4437)]