87273297

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1451}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 130017888

約数和(自身を除く): 42744591

約数列:

[1, 3, 9, 41, 123, 163, 369, 489, 1451, 1467, 4353, 6683, 13059, 20049, 59491, 60147, 178473, 236513, 535419, 709539, 2128617, 9697033, 29091099, 87273297]

約数ペア:

[(1, 87273297), (3, 29091099), (9, 9697033), (41, 2128617), (123, 709539), (163, 535419), (369, 236513), (489, 178473), (1451, 60147), (1467, 59491), (4353, 20049), (6683, 13059)]