12076911

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 23055360

約数和(自身を除く): 10978449

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 99, 111, 157, 189, 231, 259, 297, 333, 407, 471, 693, 777, 999, 1099, 1221, 1413, 1727, 2079, 2331, 2849, 3297, 3663, 4239, 5181, 5809, 6993, 8547, 9891, 10989, 12089, 15543, 17427, 25641, 29673, 36267, 40663, 46629, 52281, 63899, 76923, 108801, 121989, 156843, 191697, 326403, 365967, 447293, 575091, 1097901, 1341879, 1725273, 4025637, 12076911]

約数ペア:

[(1, 12076911), (3, 4025637), (7, 1725273), (9, 1341879), (11, 1097901), (21, 575091), (27, 447293), (33, 365967), (37, 326403), (63, 191697), (77, 156843), (99, 121989), (111, 108801), (157, 76923), (189, 63899), (231, 52281), (259, 46629), (297, 40663), (333, 36267), (407, 29673), (471, 25641), (693, 17427), (777, 15543), (999, 12089), (1099, 10989), (1221, 9891), (1413, 8547), (1727, 6993), (2079, 5809), (2331, 5181), (2849, 4239), (3297, 3663)]