807472017

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2835

約数の個数: 64

約数和(自身を含む): 1393920000

約数和(自身を除く): 586447983

約数列:

[1, 3, 9, 11, 23, 27, 33, 43, 69, 99, 129, 207, 253, 297, 387, 473, 621, 759, 989, 1161, 1419, 2277, 2749, 2967, 4257, 6831, 8247, 8901, 10879, 12771, 24741, 26703, 30239, 32637, 63227, 74223, 90717, 97911, 118207, 189681, 272151, 293733, 354621, 569043, 695497, 816453, 1063863, 1300277, 1707129, 2086491, 2718761, 3191589, 3900831, 6259473, 8156283, 11702493, 18778419, 24468849, 29906371, 35107479, 73406547, 89719113, 269157339, 807472017]

約数ペア:

[(1, 807472017), (3, 269157339), (9, 89719113), (11, 73406547), (23, 35107479), (27, 29906371), (33, 24468849), (43, 18778419), (69, 11702493), (99, 8156283), (129, 6259473), (207, 3900831), (253, 3191589), (297, 2718761), (387, 2086491), (473, 1707129), (621, 1300277), (759, 1063863), (989, 816453), (1161, 695497), (1419, 569043), (2277, 354621), (2749, 293733), (2967, 272151), (4257, 189681), (6831, 118207), (8247, 97911), (8901, 90717), (10879, 74223), (12771, 63227), (24741, 32637), (26703, 30239)]