65487933

素因数分解:

$3^4\times 7^1\times {\mathrm{115499}}^1$

素因数の和:115518

約数の個数: 20

約数和(自身を含む): 111804000

約数和(自身を除く): 46316067

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 115499, 346497, 808493, 1039491, 2425479, 3118473, 7276437, 9355419, 21829311, 65487933]

約数ペア:

[(1, 65487933), (3, 21829311), (7, 9355419), (9, 7276437), (21, 3118473), (27, 2425479), (63, 1039491), (81, 808493), (189, 346497), (567, 115499)]