389135142

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53117}}^1$

素因数の和:53173

約数の個数: 48

約数和(自身を含む): 944650512

約数和(自身を除く): 555515370

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 3663, 7326, 53117, 106234, 159351, 318702, 478053, 584287, 956106, 1168574, 1752861, 1965329, 3505722, 3930658, 5258583, 5895987, 10517166, 11791974, 17687961, 21618619, 35375922, 43237238, 64855857, 129711714, 194567571, 389135142]

約数ペア:

[(1, 389135142), (2, 194567571), (3, 129711714), (6, 64855857), (9, 43237238), (11, 35375922), (18, 21618619), (22, 17687961), (33, 11791974), (37, 10517166), (66, 5895987), (74, 5258583), (99, 3930658), (111, 3505722), (198, 1965329), (222, 1752861), (333, 1168574), (407, 956106), (666, 584287), (814, 478053), (1221, 318702), (2442, 159351), (3663, 106234), (7326, 53117)]