80750439

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 80

約数和(自身を含む): 153052416

約数和(自身を除く): 72301977

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 107, 121, 189, 231, 297, 321, 363, 567, 693, 749, 847, 891, 963, 1089, 1177, 1331, 2079, 2247, 2541, 2889, 3267, 3531, 3993, 6237, 6741, 7623, 8239, 8667, 9317, 9801, 10593, 11979, 12947, 20223, 22869, 24717, 27951, 31779, 35937, 38841, 60669, 68607, 74151, 83853, 90629, 95337, 107811, 116523, 142417, 222453, 251559, 271887, 349569, 427251, 667359, 754677, 815661, 996919, 1048707, 1281753, 2446983, 2990757, 3845259, 7340949, 8972271, 11535777, 26916813, 80750439]

約数ペア:

[(1, 80750439), (3, 26916813), (7, 11535777), (9, 8972271), (11, 7340949), (21, 3845259), (27, 2990757), (33, 2446983), (63, 1281753), (77, 1048707), (81, 996919), (99, 815661), (107, 754677), (121, 667359), (189, 427251), (231, 349569), (297, 271887), (321, 251559), (363, 222453), (567, 142417), (693, 116523), (749, 107811), (847, 95337), (891, 90629), (963, 83853), (1089, 74151), (1177, 68607), (1331, 60669), (2079, 38841), (2247, 35937), (2541, 31779), (2889, 27951), (3267, 24717), (3531, 22869), (3993, 20223), (6237, 12947), (6741, 11979), (7623, 10593), (8239, 9801), (8667, 9317)]