2080377

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5927}}^1$

素因数の和:5949

約数の個数: 16

約数和(自身を含む): 3319680

約数和(自身を除く): 1239303

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5927, 17781, 53343, 77051, 160029, 231153, 693459, 2080377]

約数ペア:

[(1, 2080377), (3, 693459), (9, 231153), (13, 160029), (27, 77051), (39, 53343), (117, 17781), (351, 5927)]