320989833

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{3847}}^1$

素因数の和:4053

約数の個数: 24

約数和(自身を含む): 473827328

約数和(自身を除く): 152837495

約数列:

[1, 3, 9, 73, 127, 219, 381, 657, 1143, 3847, 9271, 11541, 27813, 34623, 83439, 280831, 488569, 842493, 1465707, 2527479, 4397121, 35665537, 106996611, 320989833]

約数ペア:

[(1, 320989833), (3, 106996611), (9, 35665537), (73, 4397121), (127, 2527479), (219, 1465707), (381, 842493), (657, 488569), (1143, 280831), (3847, 83439), (9271, 34623), (11541, 27813)]