51371838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{407713}}^1$

素因数の和:407728

約数の個数: 24

約数和(自身を含む): 127206768

約数和(自身を除く): 75834930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 407713, 815426, 1223139, 2446278, 2853991, 3669417, 5707982, 7338834, 8561973, 17123946, 25685919, 51371838]

約数ペア:

[(1, 51371838), (2, 25685919), (3, 17123946), (6, 8561973), (7, 7338834), (9, 5707982), (14, 3669417), (18, 2853991), (21, 2446278), (42, 1223139), (63, 815426), (126, 407713)]