87489531

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4649}}^1$

素因数の和:4716

約数の個数: 32

約数和(自身を含む): 140616000

約数和(自身を除く): 53126469

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 1107, 2091, 4649, 6273, 13947, 18819, 41841, 79033, 125523, 190609, 237099, 571827, 711297, 1715481, 2133891, 3240353, 5146443, 9721059, 29163177, 87489531]

約数ペア:

[(1, 87489531), (3, 29163177), (9, 9721059), (17, 5146443), (27, 3240353), (41, 2133891), (51, 1715481), (123, 711297), (153, 571827), (369, 237099), (459, 190609), (697, 125523), (1107, 79033), (2091, 41841), (4649, 18819), (6273, 13947)]