85641219

素因数分解:

$3^5\times {\mathrm{197}}^1\times {\mathrm{1789}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 129008880

約数和(自身を除く): 43367661

約数列:

[1, 3, 9, 27, 81, 197, 243, 591, 1773, 1789, 5319, 5367, 15957, 16101, 47871, 48303, 144909, 352433, 434727, 1057299, 3171897, 9515691, 28547073, 85641219]

約数ペア:

[(1, 85641219), (3, 28547073), (9, 9515691), (27, 3171897), (81, 1057299), (197, 434727), (243, 352433), (591, 144909), (1773, 48303), (1789, 47871), (5319, 16101), (5367, 15957)]