16040591919

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{5987}}^1$

素因数の和:6138

約数の個数: 80

約数和(自身を含む): 27266190336

約数和(自身を除く): 11225598417

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 97, 99, 279, 291, 297, 341, 837, 873, 891, 1023, 1067, 2511, 2619, 3007, 3069, 3201, 5987, 7857, 9021, 9207, 9603, 17961, 27063, 27621, 28809, 33077, 53883, 65857, 81189, 86427, 99231, 161649, 185597, 197571, 243567, 297693, 484947, 556791, 580739, 592713, 893079, 1670373, 1742217, 1778139, 2041567, 2679237, 5011119, 5226651, 5334417, 6124701, 6388129, 15033357, 15679953, 18002909, 18374103, 19164387, 47039859, 54008727, 55122309, 57493161, 162026181, 165366927, 172479483, 198031999, 486078543, 517438449, 594095997, 1458235629, 1782287991, 5346863973, 16040591919]

約数ペア:

[(1, 16040591919), (3, 5346863973), (9, 1782287991), (11, 1458235629), (27, 594095997), (31, 517438449), (33, 486078543), (81, 198031999), (93, 172479483), (97, 165366927), (99, 162026181), (279, 57493161), (291, 55122309), (297, 54008727), (341, 47039859), (837, 19164387), (873, 18374103), (891, 18002909), (1023, 15679953), (1067, 15033357), (2511, 6388129), (2619, 6124701), (3007, 5334417), (3069, 5226651), (3201, 5011119), (5987, 2679237), (7857, 2041567), (9021, 1778139), (9207, 1742217), (9603, 1670373), (17961, 893079), (27063, 592713), (27621, 580739), (28809, 556791), (33077, 484947), (53883, 297693), (65857, 243567), (81189, 197571), (86427, 185597), (99231, 161649)]