8571717

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 96

約数和(自身を含む): 17510400

約数和(自身を除く): 8938683

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 31, 33, 49, 57, 63, 77, 93, 99, 133, 147, 171, 189, 209, 217, 231, 279, 297, 341, 399, 441, 513, 539, 589, 627, 651, 693, 837, 931, 1023, 1197, 1323, 1463, 1519, 1617, 1767, 1881, 1953, 2079, 2387, 2793, 3069, 3591, 4123, 4389, 4557, 4851, 5301, 5643, 5859, 6479, 7161, 8379, 9207, 10241, 12369, 13167, 13671, 14553, 15903, 16709, 19437, 21483, 25137, 28861, 30723, 37107, 39501, 41013, 45353, 50127, 58311, 64449, 86583, 92169, 111321, 136059, 150381, 174933, 259749, 276507, 317471, 408177, 451143, 779247, 952413, 1224531, 2857239, 8571717]

約数ペア:

[(1, 8571717), (3, 2857239), (7, 1224531), (9, 952413), (11, 779247), (19, 451143), (21, 408177), (27, 317471), (31, 276507), (33, 259749), (49, 174933), (57, 150381), (63, 136059), (77, 111321), (93, 92169), (99, 86583), (133, 64449), (147, 58311), (171, 50127), (189, 45353), (209, 41013), (217, 39501), (231, 37107), (279, 30723), (297, 28861), (341, 25137), (399, 21483), (441, 19437), (513, 16709), (539, 15903), (589, 14553), (627, 13671), (651, 13167), (693, 12369), (837, 10241), (931, 9207), (1023, 8379), (1197, 7161), (1323, 6479), (1463, 5859), (1519, 5643), (1617, 5301), (1767, 4851), (1881, 4557), (1953, 4389), (2079, 4123), (2387, 3591), (2793, 3069)]