11967174909

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{69497}}^1$

素因数の和:69594

約数の個数: 36

約数和(自身を含む): 18588074076

約数和(自身を除く): 6620899167

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 361, 477, 1007, 1083, 3021, 3249, 9063, 19133, 57399, 69497, 172197, 208491, 625473, 1320443, 3683341, 3961329, 11050023, 11883987, 25088417, 33150069, 69983479, 75265251, 209950437, 225795753, 629851311, 1329686101, 3989058303, 11967174909]

約数ペア:

[(1, 11967174909), (3, 3989058303), (9, 1329686101), (19, 629851311), (53, 225795753), (57, 209950437), (159, 75265251), (171, 69983479), (361, 33150069), (477, 25088417), (1007, 11883987), (1083, 11050023), (3021, 3961329), (3249, 3683341), (9063, 1320443), (19133, 625473), (57399, 208491), (69497, 172197)]