51547923

素因数分解:

$3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1847}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 85333248

約数和(自身を除く): 33785325

約数列:

[1, 3, 7, 9, 21, 63, 443, 1329, 1847, 3101, 3987, 5541, 9303, 12929, 16623, 27909, 38787, 116361, 818221, 2454663, 5727547, 7363989, 17182641, 51547923]

約数ペア:

[(1, 51547923), (3, 17182641), (7, 7363989), (9, 5727547), (21, 2454663), (63, 818221), (443, 116361), (1329, 38787), (1847, 27909), (3101, 16623), (3987, 12929), (5541, 9303)]