51929397

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{751}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 83381760

約数和(自身を除く): 31452363

約数列:

[1, 3, 9, 13, 27, 39, 117, 197, 351, 591, 751, 1773, 2253, 2561, 5319, 6759, 7683, 9763, 20277, 23049, 29289, 69147, 87867, 147947, 263601, 443841, 1331523, 1923311, 3994569, 5769933, 17309799, 51929397]

約数ペア:

[(1, 51929397), (3, 17309799), (9, 5769933), (13, 3994569), (27, 1923311), (39, 1331523), (117, 443841), (197, 263601), (351, 147947), (591, 87867), (751, 69147), (1773, 29289), (2253, 23049), (2561, 20277), (5319, 9763), (6759, 7683)]