201217809

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271549}}^1$

素因数の和:271584

約数の個数: 16

約数和(自身を含む): 304136000

約数和(自身を除く): 102918191

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 271549, 814647, 3530137, 5159431, 10590411, 15478293, 67072603, 201217809]

約数ペア:

[(1, 201217809), (3, 67072603), (13, 15478293), (19, 10590411), (39, 5159431), (57, 3530137), (247, 814647), (741, 271549)]