505156797

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{4871}}^1$

素因数の和:5070

約数の個数: 32

約数和(自身を含む): 785756160

約数和(自身を除く): 280599363

約数列:

[1, 3, 9, 23, 27, 69, 167, 207, 501, 621, 1503, 3841, 4509, 4871, 11523, 14613, 34569, 43839, 103707, 112033, 131517, 336099, 813457, 1008297, 2440371, 3024891, 7321113, 18709511, 21963339, 56128533, 168385599, 505156797]

約数ペア:

[(1, 505156797), (3, 168385599), (9, 56128533), (23, 21963339), (27, 18709511), (69, 7321113), (167, 3024891), (207, 2440371), (501, 1008297), (621, 813457), (1503, 336099), (3841, 131517), (4509, 112033), (4871, 103707), (11523, 43839), (14613, 34569)]