31096611

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 56632576

約数和(自身を除く): 25535965

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 883, 903, 1677, 2649, 2709, 3913, 5031, 6181, 7947, 11479, 11739, 18543, 34437, 35217, 37969, 55629, 80353, 103311, 113907, 241059, 265783, 341721, 493597, 723177, 797349, 1480791, 2392047, 3455179, 4442373, 10365537, 31096611]

約数ペア:

[(1, 31096611), (3, 10365537), (7, 4442373), (9, 3455179), (13, 2392047), (21, 1480791), (39, 797349), (43, 723177), (63, 493597), (91, 341721), (117, 265783), (129, 241059), (273, 113907), (301, 103311), (387, 80353), (559, 55629), (819, 37969), (883, 35217), (903, 34437), (1677, 18543), (2649, 11739), (2709, 11479), (3913, 7947), (5031, 6181)]