210205926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1668301}}^1$

素因数の和:1668316

約数の個数: 24

約数和(自身を含む): 520510224

約数和(自身を除く): 310304298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1668301, 3336602, 5004903, 10009806, 11678107, 15014709, 23356214, 30029418, 35034321, 70068642, 105102963, 210205926]

約数ペア:

[(1, 210205926), (2, 105102963), (3, 70068642), (6, 35034321), (7, 30029418), (9, 23356214), (14, 15014709), (18, 11678107), (21, 10009806), (42, 5004903), (63, 3336602), (126, 1668301)]