51195438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{406313}}^1$

素因数の和:406328

約数の個数: 24

約数和(自身を含む): 126769968

約数和(自身を除く): 75574530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 406313, 812626, 1218939, 2437878, 2844191, 3656817, 5688382, 7313634, 8532573, 17065146, 25597719, 51195438]

約数ペア:

[(1, 51195438), (2, 25597719), (3, 17065146), (6, 8532573), (7, 7313634), (9, 5688382), (14, 3656817), (18, 2844191), (21, 2437878), (42, 1218939), (63, 812626), (126, 406313)]