8180871.00000000

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 60134400

約数和(自身を除く): 20154273

約数列:

[1, 3, 11, 33, 47, 141, 149, 173, 447, 517, 519, 1551, 1639, 1903, 4917, 5709, 7003, 8131, 21009, 24393, 25777, 77033, 77331, 89441, 231099, 268323, 283547, 850641, 1211519, 3634557, 13326709, 39980127]

約数ペア:

[(1, 39980127), (3, 13326709), (11, 3634557), (33, 1211519), (47, 850641), (141, 283547), (149, 268323), (173, 231099), (447, 89441), (517, 77331), (519, 77033), (1551, 25777), (1639, 24393), (1903, 21009), (4917, 8131), (5709, 7003)]