133544187

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 243793920

約数和(自身を除く): 110249733

約数列:

[1, 3, 7, 9, 21, 23, 27, 31, 63, 69, 93, 161, 189, 207, 217, 279, 483, 621, 651, 713, 837, 991, 1449, 1953, 2139, 2973, 4347, 4991, 5859, 6417, 6937, 8919, 14973, 19251, 20811, 22793, 26757, 30721, 44919, 62433, 68379, 92163, 134757, 159551, 187299, 205137, 215047, 276489, 478653, 615411, 645141, 706583, 829467, 1435959, 1935423, 2119749, 4307877, 4946081, 5806269, 6359247, 14838243, 19077741, 44514729, 133544187]

約数ペア:

[(1, 133544187), (3, 44514729), (7, 19077741), (9, 14838243), (21, 6359247), (23, 5806269), (27, 4946081), (31, 4307877), (63, 2119749), (69, 1935423), (93, 1435959), (161, 829467), (189, 706583), (207, 645141), (217, 615411), (279, 478653), (483, 276489), (621, 215047), (651, 205137), (713, 187299), (837, 159551), (991, 134757), (1449, 92163), (1953, 68379), (2139, 62433), (2973, 44919), (4347, 30721), (4991, 26757), (5859, 22793), (6417, 20811), (6937, 19251), (8919, 14973)]