27923049

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 80

約数和(自身を含む): 53851776

約数和(自身を除く): 25928727

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 81, 99, 111, 121, 189, 231, 259, 297, 333, 363, 407, 567, 693, 777, 847, 891, 999, 1089, 1221, 1331, 2079, 2331, 2541, 2849, 2997, 3267, 3663, 3993, 4477, 6237, 6993, 7623, 8547, 9317, 9801, 10989, 11979, 13431, 20979, 22869, 25641, 27951, 31339, 32967, 35937, 40293, 49247, 68607, 76923, 83853, 94017, 107811, 120879, 147741, 230769, 251559, 282051, 344729, 362637, 443223, 754677, 846153, 1034187, 1329669, 2538459, 3102561, 3989007, 9307683, 27923049]

約数ペア:

[(1, 27923049), (3, 9307683), (7, 3989007), (9, 3102561), (11, 2538459), (21, 1329669), (27, 1034187), (33, 846153), (37, 754677), (63, 443223), (77, 362637), (81, 344729), (99, 282051), (111, 251559), (121, 230769), (189, 147741), (231, 120879), (259, 107811), (297, 94017), (333, 83853), (363, 76923), (407, 68607), (567, 49247), (693, 40293), (777, 35937), (847, 32967), (891, 31339), (999, 27951), (1089, 25641), (1221, 22869), (1331, 20979), (2079, 13431), (2331, 11979), (2541, 10989), (2849, 9801), (2997, 9317), (3267, 8547), (3663, 7623), (3993, 6993), (4477, 6237)]