220952871

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{739}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 323232000

約数和(自身を除く): 102279129

約数列:

[1, 3, 9, 139, 239, 417, 717, 739, 1251, 2151, 2217, 6651, 33221, 99663, 102721, 176621, 298989, 308163, 529863, 924489, 1589589, 24550319, 73650957, 220952871]

約数ペア:

[(1, 220952871), (3, 73650957), (9, 24550319), (139, 1589589), (239, 924489), (417, 529863), (717, 308163), (739, 298989), (1251, 176621), (2151, 102721), (2217, 99663), (6651, 33221)]