27146259

素因数分解:

$3^5\times 7^1\times {\mathrm{15959}}^1$

素因数の和:15981

約数の個数: 24

約数和(自身を含む): 46475520

約数和(自身を除く): 19329261

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 15959, 47877, 111713, 143631, 335139, 430893, 1005417, 1292679, 3016251, 3878037, 9048753, 27146259]

約数ペア:

[(1, 27146259), (3, 9048753), (7, 3878037), (9, 3016251), (21, 1292679), (27, 1005417), (63, 430893), (81, 335139), (189, 143631), (243, 111713), (567, 47877), (1701, 15959)]