48447891

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{911}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 73981440

約数和(自身を除く): 25533549

約数列:

[1, 3, 9, 19, 57, 171, 311, 911, 933, 2733, 2799, 5909, 8199, 17309, 17727, 51927, 53181, 155781, 283321, 849963, 2549889, 5383099, 16149297, 48447891]

約数ペア:

[(1, 48447891), (3, 16149297), (9, 5383099), (19, 2549889), (57, 849963), (171, 283321), (311, 155781), (911, 53181), (933, 51927), (2733, 17727), (2799, 17309), (5909, 8199)]