69148287

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2801}}^1$

素因数の和:3031

約数の個数: 24

約数和(自身を含む): 108112368

約数和(自身を除く): 38964081

約数列:

[1, 3, 9, 13, 39, 117, 211, 633, 1899, 2743, 2801, 8229, 8403, 24687, 25209, 36413, 109239, 327717, 591011, 1773033, 5319099, 7683143, 23049429, 69148287]

約数ペア:

[(1, 69148287), (3, 23049429), (9, 7683143), (13, 5319099), (39, 1773033), (117, 591011), (211, 327717), (633, 109239), (1899, 36413), (2743, 25209), (2801, 24687), (8229, 8403)]