27118973

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 32398080

約数和(自身を除く): 5279107

約数列:

[1, 7, 29, 103, 203, 721, 1297, 2987, 9079, 20909, 37613, 133591, 263291, 935137, 3874139, 27118973]

約数ペア:

[(1, 27118973), (7, 3874139), (29, 935137), (103, 263291), (203, 133591), (721, 37613), (1297, 20909), (2987, 9079)]