51060069

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 81269760

約数和(自身を除く): 30209691

約数列:

[1, 3, 9, 23, 31, 69, 73, 93, 109, 207, 219, 279, 327, 657, 713, 981, 1679, 2139, 2263, 2507, 3379, 5037, 6417, 6789, 7521, 7957, 10137, 15111, 20367, 22563, 23871, 30411, 52049, 71613, 77717, 156147, 183011, 233151, 246667, 468441, 549033, 699453, 740001, 1647099, 2220003, 5673341, 17020023, 51060069]

約数ペア:

[(1, 51060069), (3, 17020023), (9, 5673341), (23, 2220003), (31, 1647099), (69, 740001), (73, 699453), (93, 549033), (109, 468441), (207, 246667), (219, 233151), (279, 183011), (327, 156147), (657, 77717), (713, 71613), (981, 52049), (1679, 30411), (2139, 23871), (2263, 22563), (2507, 20367), (3379, 15111), (5037, 10137), (6417, 7957), (6789, 7521)]