51187941

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2411}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 84786624

約数和(自身を除く): 33598683

約数列:

[1, 3, 7, 9, 21, 63, 337, 1011, 2359, 2411, 3033, 7077, 7233, 16877, 21231, 21699, 50631, 151893, 812507, 2437521, 5687549, 7312563, 17062647, 51187941]

約数ペア:

[(1, 51187941), (3, 17062647), (7, 7312563), (9, 5687549), (21, 2437521), (63, 812507), (337, 151893), (1011, 50631), (2359, 21699), (2411, 21231), (3033, 16877), (7077, 7233)]