27180237

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{34981}}^1$

素因数の和:35028

約数の個数: 16

約数和(自身を含む): 42538112

約数和(自身を除く): 15357875

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 34981, 104943, 244867, 734601, 1294297, 3882891, 9060079, 27180237]

約数ペア:

[(1, 27180237), (3, 9060079), (7, 3882891), (21, 1294297), (37, 734601), (111, 244867), (259, 104943), (777, 34981)]