50195781

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 32359419

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 243, 261, 419, 459, 493, 783, 1257, 1377, 1479, 2349, 3771, 4131, 4437, 7047, 7123, 11313, 12151, 13311, 21369, 33939, 36453, 39933, 64107, 101817, 109359, 119799, 192321, 206567, 328077, 576963, 619701, 984231, 1730889, 1859103, 2952693, 5577309, 16731927, 50195781]

約数ペア:

[(1, 50195781), (3, 16731927), (9, 5577309), (17, 2952693), (27, 1859103), (29, 1730889), (51, 984231), (81, 619701), (87, 576963), (153, 328077), (243, 206567), (261, 192321), (419, 119799), (459, 109359), (493, 101817), (783, 64107), (1257, 39933), (1377, 36453), (1479, 33939), (2349, 21369), (3771, 13311), (4131, 12151), (4437, 11313), (7047, 7123)]