69148809

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 115577280

約数和(自身を除く): 46428471

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 243, 323, 459, 513, 881, 969, 1377, 1539, 2643, 2907, 4131, 4617, 7929, 8721, 14977, 16739, 23787, 26163, 44931, 50217, 71361, 78489, 134793, 150651, 214083, 284563, 404379, 451953, 853689, 1213137, 1355859, 2561067, 3639411, 4067577, 7683201, 23049603, 69148809]

約数ペア:

[(1, 69148809), (3, 23049603), (9, 7683201), (17, 4067577), (19, 3639411), (27, 2561067), (51, 1355859), (57, 1213137), (81, 853689), (153, 451953), (171, 404379), (243, 284563), (323, 214083), (459, 150651), (513, 134793), (881, 78489), (969, 71361), (1377, 50217), (1539, 44931), (2643, 26163), (2907, 23787), (4131, 16739), (4617, 14977), (7929, 8721)]