312309099

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{20521}}^1$

素因数の和:20635

約数の個数: 24

約数和(自身を含む): 480214800

約数和(自身を除く): 167905701

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1691, 5073, 15219, 20521, 61563, 184689, 389899, 1169697, 1826369, 3509091, 5479107, 16437321, 34701011, 104103033, 312309099]

約数ペア:

[(1, 312309099), (3, 104103033), (9, 34701011), (19, 16437321), (57, 5479107), (89, 3509091), (171, 1826369), (267, 1169697), (801, 389899), (1691, 184689), (5073, 61563), (15219, 20521)]