255591036789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{6909173}}^1$

素因数の和:6909265

約数の個数: 32

約数和(自身を含む): 397968422400

約数和(自身を除く): 142377385611

約数列:

[1, 3, 11, 19, 33, 57, 59, 177, 209, 627, 649, 1121, 1947, 3363, 12331, 36993, 6909173, 20727519, 76000903, 131274287, 228002709, 393822861, 407641207, 1222923621, 1444017157, 4332051471, 4484053277, 7745182933, 13452159831, 23235548799, 85197012263, 255591036789]

約数ペア:

[(1, 255591036789), (3, 85197012263), (11, 23235548799), (19, 13452159831), (33, 7745182933), (57, 4484053277), (59, 4332051471), (177, 1444017157), (209, 1222923621), (627, 407641207), (649, 393822861), (1121, 228002709), (1947, 131274287), (3363, 76000903), (12331, 20727519), (36993, 6909173)]