2109309

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 3032640

約数和(自身を除く): 923331

約数列:

[1, 3, 17, 51, 59, 177, 701, 1003, 2103, 3009, 11917, 35751, 41359, 124077, 703103, 2109309]

約数ペア:

[(1, 2109309), (3, 703103), (17, 124077), (51, 41359), (59, 35751), (177, 11917), (701, 3009), (1003, 2103)]