287187417

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{966961}}^1$

素因数の和:966981

約数の個数: 16

約数和(自身を含む): 464141760

約数和(自身を除く): 176954343

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 966961, 2900883, 8702649, 10636571, 26107947, 31909713, 95729139, 287187417]

約数ペア:

[(1, 287187417), (3, 95729139), (9, 31909713), (11, 26107947), (27, 10636571), (33, 8702649), (99, 2900883), (297, 966961)]