542172951

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2441}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 868570560

約数和(自身を除く): 326397609

約数列:

[1, 3, 9, 23, 29, 37, 69, 87, 111, 207, 261, 333, 667, 851, 1073, 2001, 2441, 2553, 3219, 6003, 7323, 7659, 9657, 21969, 24679, 56143, 70789, 74037, 90317, 168429, 212367, 222111, 270951, 505287, 637101, 812853, 1628147, 2077291, 2619193, 4884441, 6231873, 7857579, 14653323, 18695619, 23572737, 60241439, 180724317, 542172951]

約数ペア:

[(1, 542172951), (3, 180724317), (9, 60241439), (23, 23572737), (29, 18695619), (37, 14653323), (69, 7857579), (87, 6231873), (111, 4884441), (207, 2619193), (261, 2077291), (333, 1628147), (667, 812853), (851, 637101), (1073, 505287), (2001, 270951), (2441, 222111), (2553, 212367), (3219, 168429), (6003, 90317), (7323, 74037), (7659, 70789), (9657, 56143), (21969, 24679)]