26916813

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 50595840

約数和(自身を除く): 23679027

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 107, 121, 189, 231, 297, 321, 363, 693, 749, 847, 963, 1089, 1177, 1331, 2079, 2247, 2541, 2889, 3267, 3531, 3993, 6741, 7623, 8239, 9317, 10593, 11979, 12947, 20223, 22869, 24717, 27951, 31779, 35937, 38841, 74151, 83853, 90629, 116523, 142417, 222453, 251559, 271887, 349569, 427251, 815661, 996919, 1281753, 2446983, 2990757, 3845259, 8972271, 26916813]

約数ペア:

[(1, 26916813), (3, 8972271), (7, 3845259), (9, 2990757), (11, 2446983), (21, 1281753), (27, 996919), (33, 815661), (63, 427251), (77, 349569), (99, 271887), (107, 251559), (121, 222453), (189, 142417), (231, 116523), (297, 90629), (321, 83853), (363, 74151), (693, 38841), (749, 35937), (847, 31779), (963, 27951), (1089, 24717), (1177, 22869), (1331, 20223), (2079, 12947), (2247, 11979), (2541, 10593), (2889, 9317), (3267, 8239), (3531, 7623), (3993, 6741)]