26542323

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{1553}}^1$

素因数の和:1776

約数の個数: 20

約数和(自身を含む): 39863208

約数和(自身を除く): 13320885

約数列:

[1, 3, 9, 27, 81, 211, 633, 1553, 1899, 4659, 5697, 13977, 17091, 41931, 125793, 327683, 983049, 2949147, 8847441, 26542323]

約数ペア:

[(1, 26542323), (3, 8847441), (9, 2949147), (27, 983049), (81, 327683), (211, 125793), (633, 41931), (1553, 17091), (1899, 13977), (4659, 5697)]