205622859

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{66739}}^1$

素因数の和:66834

約数の個数: 16

約数和(自身を含む): 298995200

約数和(自身を除く): 93372341

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 66739, 200217, 867607, 2602821, 5272381, 15817143, 68540953, 205622859]

約数ペア:

[(1, 205622859), (3, 68540953), (13, 15817143), (39, 5272381), (79, 2602821), (237, 867607), (1027, 200217), (3081, 66739)]