2108647917

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1904831}}^1$

素因数の和:1904881

約数の個数: 16

約数和(自身を含む): 3200117760

約数和(自身を除く): 1091469843

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1904831, 5714493, 17143479, 51430437, 78098071, 234294213, 702882639, 2108647917]

約数ペア:

[(1, 2108647917), (3, 702882639), (9, 234294213), (27, 78098071), (41, 51430437), (123, 17143479), (369, 5714493), (1107, 1904831)]