27455841

素因数分解:

$3^5\times 7^1\times {\mathrm{16141}}^1$

素因数の和:16163

約数の個数: 24

約数和(自身を含む): 47005504

約数和(自身を除く): 19549663

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 16141, 48423, 112987, 145269, 338961, 435807, 1016883, 1307421, 3050649, 3922263, 9151947, 27455841]

約数ペア:

[(1, 27455841), (3, 9151947), (7, 3922263), (9, 3050649), (21, 1307421), (27, 1016883), (63, 435807), (81, 338961), (189, 145269), (243, 112987), (567, 48423), (1701, 16141)]