127785441

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{196291}}^1$

素因数の和:196332

約数の個数: 16

約数和(自身を含む): 201003008

約数和(自身を除く): 73217567

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 196291, 588873, 1374037, 4122111, 6085021, 18255063, 42595147, 127785441]

約数ペア:

[(1, 127785441), (3, 42595147), (7, 18255063), (21, 6085021), (31, 4122111), (93, 1374037), (217, 588873), (651, 196291)]