5266989

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 9609600

約数和(自身を除く): 4342611

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 109, 117, 177, 273, 327, 413, 531, 763, 767, 819, 981, 1239, 1417, 2289, 2301, 3717, 4251, 5369, 6431, 6867, 6903, 9919, 12753, 16107, 19293, 29757, 45017, 48321, 57879, 83603, 89271, 135051, 250809, 405153, 585221, 752427, 1755663, 5266989]

約数ペア:

[(1, 5266989), (3, 1755663), (7, 752427), (9, 585221), (13, 405153), (21, 250809), (39, 135051), (59, 89271), (63, 83603), (91, 57879), (109, 48321), (117, 45017), (177, 29757), (273, 19293), (327, 16107), (413, 12753), (531, 9919), (763, 6903), (767, 6867), (819, 6431), (981, 5369), (1239, 4251), (1417, 3717), (2289, 2301)]