51722727

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{36761}}^1$

素因数の和:36838

約数の個数: 16

約数和(自身を含む): 79994112

約数和(自身を除く): 28271385

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 36761, 110283, 257327, 771981, 2462987, 7388961, 17240909, 51722727]

約数ペア:

[(1, 51722727), (3, 17240909), (7, 7388961), (21, 2462987), (67, 771981), (201, 257327), (469, 110283), (1407, 36761)]