2006886213

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{397}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 3066650496

約数和(自身を除く): 1059764283

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 293, 397, 639, 879, 1191, 1917, 2637, 3573, 5751, 7911, 10719, 17253, 20803, 23733, 28187, 32157, 62409, 71199, 84561, 96471, 116321, 187227, 253683, 348963, 561681, 761049, 1046889, 1685043, 2283147, 3140667, 5055129, 6849441, 8258791, 9422001, 24776373, 28266003, 74329119, 222987357, 668962071, 2006886213]

約数ペア:

[(1, 2006886213), (3, 668962071), (9, 222987357), (27, 74329119), (71, 28266003), (81, 24776373), (213, 9422001), (243, 8258791), (293, 6849441), (397, 5055129), (639, 3140667), (879, 2283147), (1191, 1685043), (1917, 1046889), (2637, 761049), (3573, 561681), (5751, 348963), (7911, 253683), (10719, 187227), (17253, 116321), (20803, 96471), (23733, 84561), (28187, 71199), (32157, 62409)]