800199

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 1244880

約数和(自身を除く): 444681

約数列:

[1, 3, 9, 27, 37, 81, 89, 111, 243, 267, 333, 801, 999, 2403, 2997, 3293, 7209, 8991, 9879, 21627, 29637, 88911, 266733, 800199]

約数ペア:

[(1, 800199), (3, 266733), (9, 88911), (27, 29637), (37, 21627), (81, 9879), (89, 8991), (111, 7209), (243, 3293), (267, 2997), (333, 2403), (801, 999)]