2820453

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1907}}^1$

素因数の和:1956

約数の個数: 16

約数和(自身を含む): 4121280

約数和(自身を除く): 1300827

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 1907, 5721, 32419, 55303, 97257, 165909, 940151, 2820453]

約数ペア:

[(1, 2820453), (3, 940151), (17, 165909), (29, 97257), (51, 55303), (87, 32419), (493, 5721), (1479, 1907)]