27866538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{73721}}^1$

素因数の和:73739

約数の個数: 32

約数和(自身を含む): 70773120

約数和(自身を除く): 42906582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 73721, 147442, 221163, 442326, 516047, 663489, 1032094, 1326978, 1548141, 1990467, 3096282, 3980934, 4644423, 9288846, 13933269, 27866538]

約数ペア:

[(1, 27866538), (2, 13933269), (3, 9288846), (6, 4644423), (7, 3980934), (9, 3096282), (14, 1990467), (18, 1548141), (21, 1326978), (27, 1032094), (42, 663489), (54, 516047), (63, 442326), (126, 221163), (189, 147442), (378, 73721)]