311922297

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79309}}^1$

素因数の和:79357

約数の個数: 24

約数和(自身を含む): 494894400

約数和(自身を除く): 182972103

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 79309, 237927, 713781, 1506871, 1824107, 4520613, 5472321, 13561839, 16416963, 34658033, 103974099, 311922297]

約数ペア:

[(1, 311922297), (3, 103974099), (9, 34658033), (19, 16416963), (23, 13561839), (57, 5472321), (69, 4520613), (171, 1824107), (207, 1506871), (437, 713781), (1311, 237927), (3933, 79309)]