254322018

素因数分解:

$2^1\times 3^4\times {\mathrm{1569889}}^1$

素因数の和:1569903

約数の個数: 20

約数和(自身を含む): 569870070

約数和(自身を除く): 315548052

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1569889, 3139778, 4709667, 9419334, 14129001, 28258002, 42387003, 84774006, 127161009, 254322018]

約数ペア:

[(1, 254322018), (2, 127161009), (3, 84774006), (6, 42387003), (9, 28258002), (18, 14129001), (27, 9419334), (54, 4709667), (81, 3139778), (162, 1569889)]