39494763

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 74019840

約数和(自身を除く): 34525077

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 121, 157, 189, 231, 297, 363, 471, 693, 847, 1089, 1099, 1331, 1413, 1727, 2079, 2541, 3267, 3297, 3993, 4239, 5181, 7623, 9317, 9891, 11979, 12089, 15543, 18997, 22869, 27951, 29673, 35937, 36267, 46629, 56991, 83853, 108801, 132979, 170973, 208967, 251559, 326403, 398937, 512919, 626901, 1196811, 1462769, 1880703, 3590433, 4388307, 5642109, 13164921, 39494763]

約数ペア:

[(1, 39494763), (3, 13164921), (7, 5642109), (9, 4388307), (11, 3590433), (21, 1880703), (27, 1462769), (33, 1196811), (63, 626901), (77, 512919), (99, 398937), (121, 326403), (157, 251559), (189, 208967), (231, 170973), (297, 132979), (363, 108801), (471, 83853), (693, 56991), (847, 46629), (1089, 36267), (1099, 35937), (1331, 29673), (1413, 27951), (1727, 22869), (2079, 18997), (2541, 15543), (3267, 12089), (3297, 11979), (3993, 9891), (4239, 9317), (5181, 7623)]