54780498

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 123492096

約数和(自身を除く): 68711598

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 83, 111, 166, 222, 249, 333, 498, 666, 747, 991, 1494, 1982, 2973, 3071, 5946, 6142, 8919, 9213, 17838, 18426, 27639, 36667, 55278, 73334, 82253, 110001, 164506, 220002, 246759, 330003, 493518, 660006, 740277, 1480554, 3043361, 6086722, 9130083, 18260166, 27390249, 54780498]

約数ペア:

[(1, 54780498), (2, 27390249), (3, 18260166), (6, 9130083), (9, 6086722), (18, 3043361), (37, 1480554), (74, 740277), (83, 660006), (111, 493518), (166, 330003), (222, 246759), (249, 220002), (333, 164506), (498, 110001), (666, 82253), (747, 73334), (991, 55278), (1494, 36667), (1982, 27639), (2973, 18426), (3071, 17838), (5946, 9213), (6142, 8919)]