977278851

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{3191}}^1$

素因数の和:3421

約数の個数: 40

約数和(自身を含む): 1544928000

約数和(自身を除く): 567649149

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 199, 513, 597, 1539, 1791, 3191, 3781, 5373, 9573, 11343, 16119, 28719, 34029, 60629, 86157, 102087, 181887, 258471, 306261, 545661, 635009, 1636983, 1905027, 4910949, 5715081, 12065171, 17145243, 36195513, 51435729, 108586539, 325759617, 977278851]

約数ペア:

[(1, 977278851), (3, 325759617), (9, 108586539), (19, 51435729), (27, 36195513), (57, 17145243), (81, 12065171), (171, 5715081), (199, 4910949), (513, 1905027), (597, 1636983), (1539, 635009), (1791, 545661), (3191, 306261), (3781, 258471), (5373, 181887), (9573, 102087), (11343, 86157), (16119, 60629), (28719, 34029)]