28863297

素因数分解:

$3^6\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 42

約数和(自身を含む): 46306038

約数和(自身を除く): 17442741

約数列:

[1, 3, 9, 17, 27, 51, 81, 137, 153, 243, 289, 411, 459, 729, 867, 1233, 1377, 2329, 2601, 3699, 4131, 6987, 7803, 11097, 12393, 20961, 23409, 33291, 39593, 62883, 70227, 99873, 118779, 188649, 210681, 356337, 565947, 1069011, 1697841, 3207033, 9621099, 28863297]

約数ペア:

[(1, 28863297), (3, 9621099), (9, 3207033), (17, 1697841), (27, 1069011), (51, 565947), (81, 356337), (137, 210681), (153, 188649), (243, 118779), (289, 99873), (411, 70227), (459, 62883), (729, 39593), (867, 33291), (1233, 23409), (1377, 20961), (2329, 12393), (2601, 11097), (3699, 7803), (4131, 6987)]