133399287

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 235243008

約数和(自身を除く): 101843721

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 301, 387, 483, 903, 989, 1449, 2141, 2709, 2967, 6423, 6923, 8901, 14987, 19269, 20769, 44961, 49243, 62307, 92063, 134883, 147729, 276189, 344701, 443187, 644441, 828567, 1034103, 1933323, 2117449, 3102309, 5799969, 6352347, 14822143, 19057041, 44466429, 133399287]

約数ペア:

[(1, 133399287), (3, 44466429), (7, 19057041), (9, 14822143), (21, 6352347), (23, 5799969), (43, 3102309), (63, 2117449), (69, 1933323), (129, 1034103), (161, 828567), (207, 644441), (301, 443187), (387, 344701), (483, 276189), (903, 147729), (989, 134883), (1449, 92063), (2141, 62307), (2709, 49243), (2967, 44961), (6423, 20769), (6923, 19269), (8901, 14987)]