827189874

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{312619}}^1$

素因数の和:312644

約数の個数: 48

約数和(自身を含む): 2138320800

約数和(自身を除く): 1311130926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 312619, 625238, 937857, 1875714, 2188333, 2813571, 4376666, 5627142, 6564999, 8440713, 13129998, 15318331, 16881426, 19694997, 30636662, 39389994, 45954993, 59084991, 91909986, 118169982, 137864979, 275729958, 413594937, 827189874]

約数ペア:

[(1, 827189874), (2, 413594937), (3, 275729958), (6, 137864979), (7, 118169982), (9, 91909986), (14, 59084991), (18, 45954993), (21, 39389994), (27, 30636662), (42, 19694997), (49, 16881426), (54, 15318331), (63, 13129998), (98, 8440713), (126, 6564999), (147, 5627142), (189, 4376666), (294, 2813571), (378, 2188333), (441, 1875714), (882, 937857), (1323, 625238), (2646, 312619)]