56535219

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 40232781

約数列:

[1, 3, 9, 13, 23, 27, 39, 47, 69, 117, 141, 149, 207, 299, 351, 423, 447, 611, 621, 897, 1081, 1269, 1341, 1833, 1937, 2691, 3243, 3427, 4023, 5499, 5811, 7003, 8073, 9729, 10281, 14053, 16497, 17433, 21009, 29187, 30843, 42159, 44551, 52299, 63027, 91039, 92529, 126477, 133653, 161069, 189081, 273117, 379431, 400959, 483207, 819351, 1202877, 1449621, 2093897, 2458053, 4348863, 6281691, 18845073, 56535219]

約数ペア:

[(1, 56535219), (3, 18845073), (9, 6281691), (13, 4348863), (23, 2458053), (27, 2093897), (39, 1449621), (47, 1202877), (69, 819351), (117, 483207), (141, 400959), (149, 379431), (207, 273117), (299, 189081), (351, 161069), (423, 133653), (447, 126477), (611, 92529), (621, 91039), (897, 63027), (1081, 52299), (1269, 44551), (1341, 42159), (1833, 30843), (1937, 29187), (2691, 21009), (3243, 17433), (3427, 16497), (4023, 14053), (5499, 10281), (5811, 9729), (7003, 8073)]