2659338

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^3\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 64

約数和(自身を含む): 6675840

約数和(自身を除く): 4016502

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 121, 198, 222, 242, 297, 333, 363, 407, 594, 666, 726, 814, 999, 1089, 1221, 1331, 1998, 2178, 2442, 2662, 3267, 3663, 3993, 4477, 6534, 7326, 7986, 8954, 10989, 11979, 13431, 21978, 23958, 26862, 35937, 40293, 49247, 71874, 80586, 98494, 120879, 147741, 241758, 295482, 443223, 886446, 1329669, 2659338]

約数ペア:

[(1, 2659338), (2, 1329669), (3, 886446), (6, 443223), (9, 295482), (11, 241758), (18, 147741), (22, 120879), (27, 98494), (33, 80586), (37, 71874), (54, 49247), (66, 40293), (74, 35937), (99, 26862), (111, 23958), (121, 21978), (198, 13431), (222, 11979), (242, 10989), (297, 8954), (333, 7986), (363, 7326), (407, 6534), (594, 4477), (666, 3993), (726, 3663), (814, 3267), (999, 2662), (1089, 2442), (1221, 2178), (1331, 1998)]