672112323

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16831}}^1$

素因数の和:16889

約数の個数: 40

約数和(自身を含む): 1099802880

約数和(自身を除く): 427690557

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 261, 459, 493, 783, 1377, 1479, 2349, 4437, 13311, 16831, 39933, 50493, 151479, 286127, 454437, 488099, 858381, 1363311, 1464297, 2575143, 4392891, 7725429, 8297683, 13178673, 23176287, 24893049, 39536019, 74679147, 224037441, 672112323]

約数ペア:

[(1, 672112323), (3, 224037441), (9, 74679147), (17, 39536019), (27, 24893049), (29, 23176287), (51, 13178673), (81, 8297683), (87, 7725429), (153, 4392891), (261, 2575143), (459, 1464297), (493, 1363311), (783, 858381), (1377, 488099), (1479, 454437), (2349, 286127), (4437, 151479), (13311, 50493), (16831, 39933)]