15661323567

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{1069}}^1\times {\mathrm{7433}}^1$

素因数の和:8584

約数の個数: 32

約数和(自身を含む): 23544964800

約数和(自身を除く): 7883641233

約数列:

[1, 3, 9, 27, 73, 219, 657, 1069, 1971, 3207, 7433, 9621, 22299, 28863, 66897, 78037, 200691, 234111, 542609, 702333, 1627827, 2106999, 4883481, 7945877, 14650443, 23837631, 71512893, 214538679, 580049021, 1740147063, 5220441189, 15661323567]

約数ペア:

[(1, 15661323567), (3, 5220441189), (9, 1740147063), (27, 580049021), (73, 214538679), (219, 71512893), (657, 23837631), (1069, 14650443), (1971, 7945877), (3207, 4883481), (7433, 2106999), (9621, 1627827), (22299, 702333), (28863, 542609), (66897, 234111), (78037, 200691)]