977776527

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 1704476928

約数和(自身を除く): 726700401

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 73, 91, 129, 147, 163, 219, 273, 301, 489, 511, 559, 637, 903, 949, 1141, 1533, 1677, 1911, 2107, 2119, 2847, 3139, 3423, 3577, 3913, 6321, 6357, 6643, 7009, 7987, 9417, 10731, 11739, 11899, 14833, 19929, 21027, 21973, 23961, 27391, 35697, 40807, 44499, 46501, 49063, 65919, 82173, 83293, 91117, 103831, 122421, 139503, 147189, 153811, 154687, 249879, 273351, 285649, 311493, 343441, 461433, 464061, 511657, 583051, 637819, 856947, 1030323, 1082809, 1534971, 1749153, 1913457, 1999543, 3248427, 3581599, 4464733, 5998629, 6651541, 7579663, 10744797, 13394199, 19954623, 22738989, 25071193, 46560787, 75213579, 139682361, 325925509, 977776527]

約数ペア:

[(1, 977776527), (3, 325925509), (7, 139682361), (13, 75213579), (21, 46560787), (39, 25071193), (43, 22738989), (49, 19954623), (73, 13394199), (91, 10744797), (129, 7579663), (147, 6651541), (163, 5998629), (219, 4464733), (273, 3581599), (301, 3248427), (489, 1999543), (511, 1913457), (559, 1749153), (637, 1534971), (903, 1082809), (949, 1030323), (1141, 856947), (1533, 637819), (1677, 583051), (1911, 511657), (2107, 464061), (2119, 461433), (2847, 343441), (3139, 311493), (3423, 285649), (3577, 273351), (3913, 249879), (6321, 154687), (6357, 153811), (6643, 147189), (7009, 139503), (7987, 122421), (9417, 103831), (10731, 91117), (11739, 83293), (11899, 82173), (14833, 65919), (19929, 49063), (21027, 46501), (21973, 44499), (23961, 40807), (27391, 35697)]