8992998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 23493120

約数和(自身を除く): 14500122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 643, 666, 777, 999, 1286, 1554, 1929, 1998, 2331, 3858, 4501, 4662, 5787, 6993, 9002, 11574, 13503, 13986, 17361, 23791, 27006, 34722, 40509, 47582, 71373, 81018, 121527, 142746, 166537, 214119, 243054, 333074, 428238, 499611, 642357, 999222, 1284714, 1498833, 2997666, 4496499, 8992998]

約数ペア:

[(1, 8992998), (2, 4496499), (3, 2997666), (6, 1498833), (7, 1284714), (9, 999222), (14, 642357), (18, 499611), (21, 428238), (27, 333074), (37, 243054), (42, 214119), (54, 166537), (63, 142746), (74, 121527), (111, 81018), (126, 71373), (189, 47582), (222, 40509), (259, 34722), (333, 27006), (378, 23791), (518, 17361), (643, 13986), (666, 13503), (777, 11574), (999, 9002), (1286, 6993), (1554, 5787), (1929, 4662), (1998, 4501), (2331, 3858)]