156728023821

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1069}}^1\times {\mathrm{1259}}^1$

素因数の和:2583

約数の個数: 64

約数和(自身を含む): 245911680000

約数和(自身を除く): 89183656179

約数列:

[1, 3, 9, 19, 27, 57, 171, 227, 513, 681, 1069, 1259, 2043, 3207, 3777, 4313, 6129, 9621, 11331, 12939, 20311, 23921, 28863, 33993, 38817, 60933, 71763, 116451, 182799, 215289, 242663, 285793, 548397, 645867, 727989, 857379, 1345871, 2183967, 2572137, 4037613, 4610597, 5430067, 6551901, 7716411, 12112839, 13831791, 16290201, 25571549, 36338517, 41495373, 48870603, 76714647, 124486119, 146611809, 230143941, 305512717, 690431823, 916538151, 2749614453, 5804741623, 8248843359, 17414224869, 52242674607, 156728023821]

約数ペア:

[(1, 156728023821), (3, 52242674607), (9, 17414224869), (19, 8248843359), (27, 5804741623), (57, 2749614453), (171, 916538151), (227, 690431823), (513, 305512717), (681, 230143941), (1069, 146611809), (1259, 124486119), (2043, 76714647), (3207, 48870603), (3777, 41495373), (4313, 36338517), (6129, 25571549), (9621, 16290201), (11331, 13831791), (12939, 12112839), (20311, 7716411), (23921, 6551901), (28863, 5430067), (33993, 4610597), (38817, 4037613), (60933, 2572137), (71763, 2183967), (116451, 1345871), (182799, 857379), (215289, 727989), (242663, 645867), (285793, 548397)]