153036621

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{99439}}^1$

素因数の和:99470

約数の個数: 20

約数和(自身を含む): 240644800

約数和(自身を除く): 87608179

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 99439, 298317, 894951, 1889341, 2684853, 5668023, 8054559, 17004069, 51012207, 153036621]

約数ペア:

[(1, 153036621), (3, 51012207), (9, 17004069), (19, 8054559), (27, 5668023), (57, 2684853), (81, 1889341), (171, 894951), (513, 298317), (1539, 99439)]