2551019139

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{6913331}}^1$

素因数の和:6913378

約数の個数: 12

約数和(自身を含む): 3774679272

約数和(自身を除く): 1223660133

約数列:

[1, 3, 9, 41, 123, 369, 6913331, 20739993, 62219979, 283446571, 850339713, 2551019139]

約数ペア:

[(1, 2551019139), (3, 850339713), (9, 283446571), (41, 62219979), (123, 20739993), (369, 6913331)]