15676660053

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{1392367}}^1$

素因数の和:1392518

約数の個数: 20

約数和(自身を含む): 23586713920

約数和(自身を除く): 7910053867

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 1392367, 4177101, 12531303, 37593909, 112781727, 193539013, 580617039, 1741851117, 5225553351, 15676660053]

約数ペア:

[(1, 15676660053), (3, 5225553351), (9, 1741851117), (27, 580617039), (81, 193539013), (139, 112781727), (417, 37593909), (1251, 12531303), (3753, 4177101), (11259, 1392367)]