209667069

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{456791}}^1$

素因数の和:456817

約数の個数: 16

約数和(自身を含む): 328890240

約数和(自身を除く): 119223171

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 456791, 1370373, 4111119, 7765447, 12333357, 23296341, 69889023, 209667069]

約数ペア:

[(1, 209667069), (3, 69889023), (9, 23296341), (17, 12333357), (27, 7765447), (51, 4111119), (153, 1370373), (459, 456791)]