42645269043

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{4259}}^1$

素因数の和:4578

約数の個数: 80

約数和(自身を含む): 70749977760

約数和(自身を除く): 28104708717

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 257, 333, 351, 481, 771, 999, 1053, 1443, 2313, 2997, 3341, 4259, 4329, 6939, 9509, 10023, 12777, 12987, 20817, 28527, 30069, 38331, 38961, 55367, 85581, 90207, 114993, 123617, 157583, 166101, 256743, 270621, 344979, 370851, 472749, 498303, 770229, 1094563, 1112553, 1418247, 1494909, 2048579, 3283689, 3337659, 4254741, 4484727, 6145737, 9851067, 10012977, 12764223, 14229319, 18437211, 29553201, 40498831, 42687957, 55311633, 88659603, 121496493, 128063871, 165934899, 364489479, 384191613, 526484803, 1093468437, 1152574839, 1579454409, 3280405311, 4738363227, 14215089681, 42645269043]

約数ペア:

[(1, 42645269043), (3, 14215089681), (9, 4738363227), (13, 3280405311), (27, 1579454409), (37, 1152574839), (39, 1093468437), (81, 526484803), (111, 384191613), (117, 364489479), (257, 165934899), (333, 128063871), (351, 121496493), (481, 88659603), (771, 55311633), (999, 42687957), (1053, 40498831), (1443, 29553201), (2313, 18437211), (2997, 14229319), (3341, 12764223), (4259, 10012977), (4329, 9851067), (6939, 6145737), (9509, 4484727), (10023, 4254741), (12777, 3337659), (12987, 3283689), (20817, 2048579), (28527, 1494909), (30069, 1418247), (38331, 1112553), (38961, 1094563), (55367, 770229), (85581, 498303), (90207, 472749), (114993, 370851), (123617, 344979), (157583, 270621), (166101, 256743)]