20137546809

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{1624913}}^1$

素因数の和:1624948

約数の個数: 28

約数和(自身を含む): 31968558036

約数和(自身を除く): 11831011227

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 12393, 1624913, 4874739, 14624217, 27623521, 43872651, 82870563, 131617953, 248611689, 394853859, 745835067, 1184561577, 2237505201, 6712515603, 20137546809]

約数ペア:

[(1, 20137546809), (3, 6712515603), (9, 2237505201), (17, 1184561577), (27, 745835067), (51, 394853859), (81, 248611689), (153, 131617953), (243, 82870563), (459, 43872651), (729, 27623521), (1377, 14624217), (4131, 4874739), (12393, 1624913)]