2016391293

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 3479777280

約数和(自身を除く): 1463385987

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 173, 189, 249, 519, 581, 743, 747, 1211, 1557, 1743, 2229, 2241, 3633, 4671, 5201, 5229, 6687, 10899, 14359, 15603, 15687, 20061, 32697, 43077, 46809, 61669, 100513, 128539, 129231, 140427, 185007, 301539, 385617, 387693, 431683, 555021, 899773, 904617, 1156851, 1295049, 1665063, 2699319, 2713851, 3470553, 3885147, 8097957, 10668737, 11655441, 24293871, 32006211, 74681159, 96018633, 224043477, 288055899, 672130431, 2016391293]

約数ペア:

[(1, 2016391293), (3, 672130431), (7, 288055899), (9, 224043477), (21, 96018633), (27, 74681159), (63, 32006211), (83, 24293871), (173, 11655441), (189, 10668737), (249, 8097957), (519, 3885147), (581, 3470553), (743, 2713851), (747, 2699319), (1211, 1665063), (1557, 1295049), (1743, 1156851), (2229, 904617), (2241, 899773), (3633, 555021), (4671, 431683), (5201, 387693), (5229, 385617), (6687, 301539), (10899, 185007), (14359, 140427), (15603, 129231), (15687, 128539), (20061, 100513), (32697, 61669), (43077, 46809)]