8794359

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 16384000

約数和(自身を除く): 7589641

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 79, 93, 133, 171, 189, 217, 237, 279, 399, 513, 553, 589, 651, 711, 837, 1197, 1501, 1659, 1767, 1953, 2133, 2449, 3591, 4123, 4503, 4977, 5301, 5859, 7347, 10507, 12369, 13509, 14931, 15903, 17143, 22041, 31521, 37107, 40527, 46531, 51429, 66123, 94563, 111321, 139593, 154287, 283689, 325717, 418779, 462861, 977151, 1256337, 2931453, 8794359]

約数ペア:

[(1, 8794359), (3, 2931453), (7, 1256337), (9, 977151), (19, 462861), (21, 418779), (27, 325717), (31, 283689), (57, 154287), (63, 139593), (79, 111321), (93, 94563), (133, 66123), (171, 51429), (189, 46531), (217, 40527), (237, 37107), (279, 31521), (399, 22041), (513, 17143), (553, 15903), (589, 14931), (651, 13509), (711, 12369), (837, 10507), (1197, 7347), (1501, 5859), (1659, 5301), (1767, 4977), (1953, 4503), (2133, 4123), (2449, 3591)]