28160523

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 41736240

約数和(自身を除く): 13575717

約数列:

[1, 3, 9, 59, 177, 181, 293, 531, 543, 879, 1629, 2637, 10679, 17287, 32037, 51861, 53033, 96111, 155583, 159099, 477297, 3128947, 9386841, 28160523]

約数ペア:

[(1, 28160523), (3, 9386841), (9, 3128947), (59, 477297), (177, 159099), (181, 155583), (293, 96111), (531, 53033), (543, 51861), (879, 32037), (1629, 17287), (2637, 10679)]