2016974949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 3138766848

約数和(自身を除く): 1121791899

約数列:

[1, 3, 11, 23, 33, 69, 83, 101, 249, 253, 303, 317, 759, 913, 951, 1111, 1909, 2323, 2739, 3333, 3487, 5727, 6969, 7291, 8383, 10461, 20999, 21873, 25149, 25553, 26311, 32017, 62997, 76659, 78933, 80201, 92213, 96051, 192809, 240603, 276639, 289421, 352187, 578427, 605153, 736391, 868263, 1056561, 1815459, 2120899, 2209173, 2657411, 6362697, 6656683, 7972233, 8100301, 19970049, 24300903, 29231521, 61120453, 87694563, 183361359, 672324983, 2016974949]

約数ペア:

[(1, 2016974949), (3, 672324983), (11, 183361359), (23, 87694563), (33, 61120453), (69, 29231521), (83, 24300903), (101, 19970049), (249, 8100301), (253, 7972233), (303, 6656683), (317, 6362697), (759, 2657411), (913, 2209173), (951, 2120899), (1111, 1815459), (1909, 1056561), (2323, 868263), (2739, 736391), (3333, 605153), (3487, 578427), (5727, 352187), (6969, 289421), (7291, 276639), (8383, 240603), (10461, 192809), (20999, 96051), (21873, 92213), (25149, 80201), (25553, 78933), (26311, 76659), (32017, 62997)]