40534767

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 73801728

約数和(自身を除く): 33266961

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1151, 1677, 2709, 3453, 3913, 5031, 8057, 10359, 11739, 14963, 24171, 35217, 44889, 49493, 72513, 104741, 134667, 148479, 314223, 346451, 445437, 643409, 942669, 1039353, 1930227, 3118059, 4503863, 5790681, 13511589, 40534767]

約数ペア:

[(1, 40534767), (3, 13511589), (7, 5790681), (9, 4503863), (13, 3118059), (21, 1930227), (39, 1039353), (43, 942669), (63, 643409), (91, 445437), (117, 346451), (129, 314223), (273, 148479), (301, 134667), (387, 104741), (559, 72513), (819, 49493), (903, 44889), (1151, 35217), (1677, 24171), (2709, 14963), (3453, 11739), (3913, 10359), (5031, 8057)]