2170706967

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1433}}^1$

素因数の和:1581

約数の個数: 72

約数和(自身を含む): 3748831632

約数和(自身を除く): 1578124665

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 107, 117, 121, 143, 321, 363, 429, 963, 1089, 1177, 1287, 1391, 1433, 1573, 3531, 4173, 4299, 4719, 10593, 12519, 12897, 12947, 14157, 15301, 15763, 18629, 38841, 45903, 47289, 55887, 116523, 137709, 141867, 153331, 167661, 168311, 173393, 204919, 459993, 504933, 520179, 614757, 1379979, 1514799, 1560537, 1686641, 1844271, 1993303, 2254109, 5059923, 5979909, 6762327, 15179769, 17939727, 18553051, 20286981, 21926333, 55659153, 65778999, 166977459, 197336997, 241189663, 723568989, 2170706967]

約数ペア:

[(1, 2170706967), (3, 723568989), (9, 241189663), (11, 197336997), (13, 166977459), (33, 65778999), (39, 55659153), (99, 21926333), (107, 20286981), (117, 18553051), (121, 17939727), (143, 15179769), (321, 6762327), (363, 5979909), (429, 5059923), (963, 2254109), (1089, 1993303), (1177, 1844271), (1287, 1686641), (1391, 1560537), (1433, 1514799), (1573, 1379979), (3531, 614757), (4173, 520179), (4299, 504933), (4719, 459993), (10593, 204919), (12519, 173393), (12897, 168311), (12947, 167661), (14157, 153331), (15301, 141867), (15763, 137709), (18629, 116523), (38841, 55887), (45903, 47289)]