18056727

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 28295904

約数和(自身を除く): 10239177

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 983, 1413, 2041, 2949, 6123, 8847, 12779, 18369, 38337, 115011, 154331, 462993, 1388979, 2006303, 6018909, 18056727]

約数ペア:

[(1, 18056727), (3, 6018909), (9, 2006303), (13, 1388979), (39, 462993), (117, 154331), (157, 115011), (471, 38337), (983, 18369), (1413, 12779), (2041, 8847), (2949, 6123)]