15146271

素因数分解:

$3^4\times 7^1\times {\mathrm{26713}}^1$

素因数の和:26732

約数の個数: 20

約数和(自身を含む): 25859152

約数和(自身を除く): 10712881

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 26713, 80139, 186991, 240417, 560973, 721251, 1682919, 2163753, 5048757, 15146271]

約数ペア:

[(1, 15146271), (3, 5048757), (7, 2163753), (9, 1682919), (21, 721251), (27, 560973), (63, 240417), (81, 186991), (189, 80139), (567, 26713)]