156986757909

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{79648279}}^1$

素因数の和:79648361

約数の個数: 16

約数和(自身を含む): 235758908800

約数和(自身を除く): 78772150891

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 79648279, 238944837, 716834511, 2150503533, 5814324367, 17442973101, 52328919303, 156986757909]

約数ペア:

[(1, 156986757909), (3, 52328919303), (9, 17442973101), (27, 5814324367), (73, 2150503533), (219, 716834511), (657, 238944837), (1971, 79648279)]