28090953

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16691}}^1$

素因数の和:16725

約数の個数: 24

約数和(自身を含む): 46871136

約数和(自身を除く): 18780183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 16691, 50073, 150219, 183601, 283747, 550803, 851241, 1652409, 2553723, 3121217, 9363651, 28090953]

約数ペア:

[(1, 28090953), (3, 9363651), (9, 3121217), (11, 2553723), (17, 1652409), (33, 851241), (51, 550803), (99, 283747), (153, 183601), (187, 150219), (561, 50073), (1683, 16691)]