90878247

素因数分解:

$3^3\times {\mathrm{691}}^1\times {\mathrm{4871}}^1$

素因数の和:5571

約数の個数: 16

約数和(自身を含む): 134856960

約数和(自身を除く): 43978713

約数列:

[1, 3, 9, 27, 691, 2073, 4871, 6219, 14613, 18657, 43839, 131517, 3365861, 10097583, 30292749, 90878247]

約数ペア:

[(1, 90878247), (3, 30292749), (9, 10097583), (27, 3365861), (691, 131517), (2073, 43839), (4871, 18657), (6219, 14613)]