3790983

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 6549984

約数和(自身を除く): 2759001

約数列:

[1, 3, 7, 17, 21, 37, 41, 49, 51, 111, 119, 123, 147, 259, 287, 357, 629, 697, 777, 833, 861, 1517, 1813, 1887, 2009, 2091, 2499, 4403, 4551, 4879, 5439, 6027, 10619, 13209, 14637, 25789, 30821, 31857, 34153, 74333, 77367, 92463, 102459, 180523, 222999, 541569, 1263661, 3790983]

約数ペア:

[(1, 3790983), (3, 1263661), (7, 541569), (17, 222999), (21, 180523), (37, 102459), (41, 92463), (49, 77367), (51, 74333), (111, 34153), (119, 31857), (123, 30821), (147, 25789), (259, 14637), (287, 13209), (357, 10619), (629, 6027), (697, 5439), (777, 4879), (833, 4551), (861, 4403), (1517, 2499), (1813, 2091), (1887, 2009)]