8080947

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 14460160

約数和(自身を除く): 6379213

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 157, 171, 301, 387, 399, 471, 817, 903, 1099, 1197, 1413, 2451, 2709, 2983, 3297, 5719, 6751, 7353, 8949, 9891, 17157, 20253, 20881, 26847, 47257, 51471, 60759, 62643, 128269, 141771, 187929, 384807, 425313, 897883, 1154421, 2693649, 8080947]

約数ペア:

[(1, 8080947), (3, 2693649), (7, 1154421), (9, 897883), (19, 425313), (21, 384807), (43, 187929), (57, 141771), (63, 128269), (129, 62643), (133, 60759), (157, 51471), (171, 47257), (301, 26847), (387, 20881), (399, 20253), (471, 17157), (817, 9891), (903, 8949), (1099, 7353), (1197, 6751), (1413, 5719), (2451, 3297), (2709, 2983)]