127213938

素因数分解:

$2^1\times 3^2\times {\mathrm{2141}}^1\times {\mathrm{3301}}^1$

素因数の和:5450

約数の個数: 24

約数和(自身を含む): 275842476

約数和(自身を除く): 148628538

約数列:

[1, 2, 3, 6, 9, 18, 2141, 3301, 4282, 6423, 6602, 9903, 12846, 19269, 19806, 29709, 38538, 59418, 7067441, 14134882, 21202323, 42404646, 63606969, 127213938]

約数ペア:

[(1, 127213938), (2, 63606969), (3, 42404646), (6, 21202323), (9, 14134882), (18, 7067441), (2141, 59418), (3301, 38538), (4282, 29709), (6423, 19806), (6602, 19269), (9903, 12846)]