53170209

素因数分解:

$3^3\times {\mathrm{1319}}^1\times {\mathrm{1493}}^1$

素因数の和:2821

約数の個数: 16

約数和(自身を含む): 78883200

約数和(自身を除く): 25712991

約数列:

[1, 3, 9, 27, 1319, 1493, 3957, 4479, 11871, 13437, 35613, 40311, 1969267, 5907801, 17723403, 53170209]

約数ペア:

[(1, 53170209), (3, 17723403), (9, 5907801), (27, 1969267), (1319, 40311), (1493, 35613), (3957, 13437), (4479, 11871)]