612828261

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 1048320000

約数和(自身を除く): 435491739

約数列:

[1, 3, 9, 19, 23, 27, 29, 57, 69, 81, 87, 171, 199, 207, 243, 261, 437, 513, 551, 597, 621, 667, 783, 1311, 1539, 1653, 1791, 1863, 2001, 2349, 3781, 3933, 4577, 4617, 4959, 5373, 5589, 5771, 6003, 7047, 11343, 11799, 12673, 13731, 14877, 16119, 17313, 18009, 34029, 35397, 38019, 41193, 44631, 48357, 51939, 54027, 86963, 102087, 106191, 109649, 114057, 123579, 132733, 133893, 155817, 162081, 260889, 306261, 328947, 342171, 370737, 398199, 467451, 782667, 918783, 986841, 1026513, 1112211, 1194597, 1402353, 2348001, 2521927, 2960523, 3079539, 3583791, 7044003, 7565781, 8881569, 10751373, 21132009, 22697343, 26644707, 32254119, 68092029, 204276087, 612828261]

約数ペア:

[(1, 612828261), (3, 204276087), (9, 68092029), (19, 32254119), (23, 26644707), (27, 22697343), (29, 21132009), (57, 10751373), (69, 8881569), (81, 7565781), (87, 7044003), (171, 3583791), (199, 3079539), (207, 2960523), (243, 2521927), (261, 2348001), (437, 1402353), (513, 1194597), (551, 1112211), (597, 1026513), (621, 986841), (667, 918783), (783, 782667), (1311, 467451), (1539, 398199), (1653, 370737), (1791, 342171), (1863, 328947), (2001, 306261), (2349, 260889), (3781, 162081), (3933, 155817), (4577, 133893), (4617, 132733), (4959, 123579), (5373, 114057), (5589, 109649), (5771, 106191), (6003, 102087), (7047, 86963), (11343, 54027), (11799, 51939), (12673, 48357), (13731, 44631), (14877, 41193), (16119, 38019), (17313, 35397), (18009, 34029)]