811697031

素因数分解:

$3^6\times {\mathrm{223}}^1\times {\mathrm{4993}}^1$

素因数の和:5234

約数の個数: 28

約数和(自身を含む): 1222691008

約数和(自身を除く): 410993977

約数列:

[1, 3, 9, 27, 81, 223, 243, 669, 729, 2007, 4993, 6021, 14979, 18063, 44937, 54189, 134811, 162567, 404433, 1113439, 1213299, 3340317, 3639897, 10020951, 30062853, 90188559, 270565677, 811697031]

約数ペア:

[(1, 811697031), (3, 270565677), (9, 90188559), (27, 30062853), (81, 10020951), (223, 3639897), (243, 3340317), (669, 1213299), (729, 1113439), (2007, 404433), (4993, 162567), (6021, 134811), (14979, 54189), (18063, 44937)]