289885959

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{325349}}^1$

素因数の和:325372

約数の個数: 20

約数和(自身を含む): 472408200

約数和(自身を除く): 182522241

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 325349, 976047, 2928141, 3578839, 8784423, 10736517, 26353269, 32209551, 96628653, 289885959]

約数ペア:

[(1, 289885959), (3, 96628653), (9, 32209551), (11, 26353269), (27, 10736517), (33, 8784423), (81, 3578839), (99, 2928141), (297, 976047), (891, 325349)]