15920785323

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{683}}^1\times {\mathrm{36479}}^1$

素因数の和:37239

約数の個数: 24

約数和(自身を含む): 23355371520

約数和(自身を除く): 7434586197

約数列:

[1, 3, 9, 71, 213, 639, 683, 2049, 6147, 36479, 48493, 109437, 145479, 328311, 436437, 2590009, 7770027, 23310081, 24915157, 74745471, 224236413, 1768976147, 5306928441, 15920785323]

約数ペア:

[(1, 15920785323), (3, 5306928441), (9, 1768976147), (71, 224236413), (213, 74745471), (639, 24915157), (683, 23310081), (2049, 7770027), (6147, 2590009), (36479, 436437), (48493, 328311), (109437, 145479)]