82747119

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6449}}^1$

素因数の和:6519

約数の個数: 32

約数和(自身を含む): 138700800

約数和(自身を除く): 55953681

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 6449, 12831, 19347, 45143, 83837, 135429, 251511, 303103, 586859, 909309, 1760577, 2121721, 3940339, 6365163, 11821017, 27582373, 82747119]

約数ペア:

[(1, 82747119), (3, 27582373), (7, 11821017), (13, 6365163), (21, 3940339), (39, 2121721), (47, 1760577), (91, 909309), (141, 586859), (273, 303103), (329, 251511), (611, 135429), (987, 83837), (1833, 45143), (4277, 19347), (6449, 12831)]