22077279

素因数分解:

$3^5\times 7^1\times {\mathrm{12979}}^1$

素因数の和:13001

約数の個数: 24

約数和(自身を含む): 37797760

約数和(自身を除く): 15720481

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 12979, 38937, 90853, 116811, 272559, 350433, 817677, 1051299, 2453031, 3153897, 7359093, 22077279]

約数ペア:

[(1, 22077279), (3, 7359093), (7, 3153897), (9, 2453031), (21, 1051299), (27, 817677), (63, 350433), (81, 272559), (189, 116811), (243, 90853), (567, 38937), (1701, 12979)]