289362543

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 405672960

約数和(自身を除く): 116310417

約数列:

[1, 3, 41, 79, 97, 123, 237, 291, 307, 921, 3239, 3977, 7663, 9717, 11931, 12587, 22989, 24253, 29779, 37761, 72759, 89337, 314183, 942549, 994373, 1220939, 2352541, 2983119, 3662817, 7057623, 96454181, 289362543]

約数ペア:

[(1, 289362543), (3, 96454181), (41, 7057623), (79, 3662817), (97, 2983119), (123, 2352541), (237, 1220939), (291, 994373), (307, 942549), (921, 314183), (3239, 89337), (3977, 72759), (7663, 37761), (9717, 29779), (11931, 24253), (12587, 22989)]