208079253

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{130621}}^1$

素因数の和:130689

約数の個数: 16

約数和(自身を含む): 313492800

約数和(自身を除く): 105413547

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 130621, 391863, 1175589, 3526767, 7706639, 23119917, 69359751, 208079253]

約数ペア:

[(1, 208079253), (3, 69359751), (9, 23119917), (27, 7706639), (59, 3526767), (177, 1175589), (531, 391863), (1593, 130621)]