153018963

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{18341}}^1$

素因数の和:18456

約数の個数: 20

約数和(自身を含む): 230815728

約数和(自身を除く): 77796765

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 18341, 55023, 165069, 495207, 1485621, 1889123, 5667369, 17002107, 51006321, 153018963]

約数ペア:

[(1, 153018963), (3, 51006321), (9, 17002107), (27, 5667369), (81, 1889123), (103, 1485621), (309, 495207), (927, 165069), (2781, 55023), (8343, 18341)]