164803491

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4127}}^1$

素因数の和:4185

約数の個数: 40

約数和(自身を含む): 269723520

約数和(自身を除く): 104920029

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 261, 459, 493, 783, 1377, 1479, 2349, 4127, 4437, 12381, 13311, 37143, 39933, 70159, 111429, 119683, 210477, 334287, 359049, 631431, 1077147, 1894293, 2034611, 3231441, 5682879, 6103833, 9694323, 18311499, 54934497, 164803491]

約数ペア:

[(1, 164803491), (3, 54934497), (9, 18311499), (17, 9694323), (27, 6103833), (29, 5682879), (51, 3231441), (81, 2034611), (87, 1894293), (153, 1077147), (261, 631431), (459, 359049), (493, 334287), (783, 210477), (1377, 119683), (1479, 111429), (2349, 70159), (4127, 39933), (4437, 37143), (12381, 13311)]