28620967023

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1\times {\mathrm{4481}}^1$

素因数の和:5080

約数の個数: 48

約数和(自身を含む): 45517399200

約数和(自身を除く): 16896432177

約数列:

[1, 3, 9, 11, 33, 99, 149, 433, 447, 1299, 1341, 1639, 3897, 4481, 4763, 4917, 13443, 14289, 14751, 40329, 42867, 49291, 64517, 147873, 193551, 443619, 580653, 667669, 709687, 1940273, 2003007, 2129061, 5820819, 6009021, 6387183, 7344359, 17462457, 21343003, 22033077, 64029009, 66099231, 192087027, 289100677, 867302031, 2601906093, 3180107447, 9540322341, 28620967023]

約数ペア:

[(1, 28620967023), (3, 9540322341), (9, 3180107447), (11, 2601906093), (33, 867302031), (99, 289100677), (149, 192087027), (433, 66099231), (447, 64029009), (1299, 22033077), (1341, 21343003), (1639, 17462457), (3897, 7344359), (4481, 6387183), (4763, 6009021), (4917, 5820819), (13443, 2129061), (14289, 2003007), (14751, 1940273), (40329, 709687), (42867, 667669), (49291, 580653), (64517, 443619), (147873, 193551)]