43547139

素因数分解:

$3^4\times {\mathrm{353}}^1\times {\mathrm{1523}}^1$

素因数の和:1888

約数の個数: 20

約数和(自身を含む): 65279016

約数和(自身を除く): 21731877

約数列:

[1, 3, 9, 27, 81, 353, 1059, 1523, 3177, 4569, 9531, 13707, 28593, 41121, 123363, 537619, 1612857, 4838571, 14515713, 43547139]

約数ペア:

[(1, 43547139), (3, 14515713), (9, 4838571), (27, 1612857), (81, 537619), (353, 123363), (1059, 41121), (1523, 28593), (3177, 13707), (4569, 9531)]