173626047

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2092

約数の個数: 48

約数和(自身を含む): 305992960

約数和(自身を除く): 132366913

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 73, 133, 171, 219, 399, 511, 657, 1197, 1387, 1533, 1987, 4161, 4599, 5961, 9709, 12483, 13909, 17883, 29127, 37753, 41727, 87381, 113259, 125181, 145051, 264271, 339777, 435153, 792813, 1015357, 1305459, 2378439, 2755969, 3046071, 8267907, 9138213, 19291783, 24803721, 57875349, 173626047]

約数ペア:

[(1, 173626047), (3, 57875349), (7, 24803721), (9, 19291783), (19, 9138213), (21, 8267907), (57, 3046071), (63, 2755969), (73, 2378439), (133, 1305459), (171, 1015357), (219, 792813), (399, 435153), (511, 339777), (657, 264271), (1197, 145051), (1387, 125181), (1533, 113259), (1987, 87381), (4161, 41727), (4599, 37753), (5961, 29127), (9709, 17883), (12483, 13909)]