53247537

素因数分解:

$3^4\times 7^1\times {\mathrm{93911}}^1$

素因数の和:93930

約数の個数: 20

約数和(自身を含む): 90906816

約数和(自身を除く): 37659279

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 93911, 281733, 657377, 845199, 1972131, 2535597, 5916393, 7606791, 17749179, 53247537]

約数ペア:

[(1, 53247537), (3, 17749179), (7, 7606791), (9, 5916393), (21, 2535597), (27, 1972131), (63, 845199), (81, 657377), (189, 281733), (567, 93911)]