27642111

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42461}}^1$

素因数の和:42502

約数の個数: 16

約数和(自身を含む): 43481088

約数和(自身を除く): 15838977

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 42461, 127383, 297227, 891681, 1316291, 3948873, 9214037, 27642111]

約数ペア:

[(1, 27642111), (3, 9214037), (7, 3948873), (21, 1316291), (31, 891681), (93, 297227), (217, 127383), (651, 42461)]