168439689

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 292826880

約数和(自身を除く): 124387191

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 73, 99, 153, 187, 219, 297, 457, 459, 561, 657, 803, 1241, 1371, 1683, 1971, 2409, 3723, 4113, 5027, 5049, 7227, 7769, 11169, 12339, 13651, 15081, 21681, 23307, 33361, 33507, 40953, 45243, 69921, 85459, 100083, 122859, 135729, 209763, 256377, 300249, 366971, 368577, 567137, 769131, 900747, 1100913, 1701411, 2307393, 3302739, 5104233, 6238507, 9908217, 15312699, 18715521, 56146563, 168439689]

約数ペア:

[(1, 168439689), (3, 56146563), (9, 18715521), (11, 15312699), (17, 9908217), (27, 6238507), (33, 5104233), (51, 3302739), (73, 2307393), (99, 1701411), (153, 1100913), (187, 900747), (219, 769131), (297, 567137), (457, 368577), (459, 366971), (561, 300249), (657, 256377), (803, 209763), (1241, 135729), (1371, 122859), (1683, 100083), (1971, 85459), (2409, 69921), (3723, 45243), (4113, 40953), (5027, 33507), (5049, 33361), (7227, 23307), (7769, 21681), (11169, 15081), (12339, 13651)]