26146281

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18583}}^1$

素因数の和:18660

約数の個数: 16

約数和(自身を含む): 40438784

約数和(自身を除く): 14292503

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 18583, 55749, 130081, 390243, 1245061, 3735183, 8715427, 26146281]

約数ペア:

[(1, 26146281), (3, 8715427), (7, 3735183), (21, 1245061), (67, 390243), (201, 130081), (469, 55749), (1407, 18583)]