2077803

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 3843840

約数和(自身を除く): 1766037

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 59, 63, 91, 117, 129, 177, 273, 301, 387, 413, 531, 559, 767, 819, 903, 1239, 1677, 2301, 2537, 2709, 3717, 3913, 5031, 5369, 6903, 7611, 11739, 16107, 17759, 22833, 32981, 35217, 48321, 53277, 98943, 159831, 230867, 296829, 692601, 2077803]

約数ペア:

[(1, 2077803), (3, 692601), (7, 296829), (9, 230867), (13, 159831), (21, 98943), (39, 53277), (43, 48321), (59, 35217), (63, 32981), (91, 22833), (117, 17759), (129, 16107), (177, 11739), (273, 7611), (301, 6903), (387, 5369), (413, 5031), (531, 3913), (559, 3717), (767, 2709), (819, 2537), (903, 2301), (1239, 1677)]