23072769

素因数分解:

$3^4\times {\mathrm{443}}^1\times {\mathrm{643}}^1$

素因数の和:1098

約数の個数: 20

約数和(自身を含む): 34598256

約数和(自身を除く): 11525487

約数列:

[1, 3, 9, 27, 81, 443, 643, 1329, 1929, 3987, 5787, 11961, 17361, 35883, 52083, 284849, 854547, 2563641, 7690923, 23072769]

約数ペア:

[(1, 23072769), (3, 7690923), (9, 2563641), (27, 854547), (81, 284849), (443, 52083), (643, 35883), (1329, 17361), (1929, 11961), (3987, 5787)]