48743037

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 86760960

約数和(自身を除く): 38017923

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 301, 387, 399, 817, 903, 947, 1197, 2451, 2709, 2841, 5719, 6629, 7353, 8523, 17157, 17993, 19887, 40721, 51471, 53979, 59661, 122163, 125951, 161937, 285047, 366489, 377853, 773699, 855141, 1133559, 2321097, 2565423, 5415893, 6963291, 16247679, 48743037]

約数ペア:

[(1, 48743037), (3, 16247679), (7, 6963291), (9, 5415893), (19, 2565423), (21, 2321097), (43, 1133559), (57, 855141), (63, 773699), (129, 377853), (133, 366489), (171, 285047), (301, 161937), (387, 125951), (399, 122163), (817, 59661), (903, 53979), (947, 51471), (1197, 40721), (2451, 19887), (2709, 17993), (2841, 17157), (5719, 8523), (6629, 7353)]