55278846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{438721}}^1$

素因数の和:438736

約数の個数: 24

約数和(自身を含む): 136881264

約数和(自身を除く): 81602418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 438721, 877442, 1316163, 2632326, 3071047, 3948489, 6142094, 7896978, 9213141, 18426282, 27639423, 55278846]

約数ペア:

[(1, 55278846), (2, 27639423), (3, 18426282), (6, 9213141), (7, 7896978), (9, 6142094), (14, 3948489), (18, 3071047), (21, 2632326), (42, 1316163), (63, 877442), (126, 438721)]