172312833

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4038

約数の個数: 48

約数和(自身を含む): 305665920

約数和(自身を除く): 133353087

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 121, 187, 231, 357, 363, 561, 847, 1309, 2057, 2541, 3927, 3989, 6171, 11967, 14399, 27923, 43197, 43879, 67813, 83769, 131637, 203439, 307153, 474691, 482669, 745943, 921459, 1424073, 1448007, 2237829, 3378683, 5221601, 8205373, 10136049, 15664803, 24616119, 57437611, 172312833]

約数ペア:

[(1, 172312833), (3, 57437611), (7, 24616119), (11, 15664803), (17, 10136049), (21, 8205373), (33, 5221601), (51, 3378683), (77, 2237829), (119, 1448007), (121, 1424073), (187, 921459), (231, 745943), (357, 482669), (363, 474691), (561, 307153), (847, 203439), (1309, 131637), (2057, 83769), (2541, 67813), (3927, 43879), (3989, 43197), (6171, 27923), (11967, 14399)]