2105965204587

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{13217}}^1\times {\mathrm{26947}}^1$

素因数の和:40249

約数の個数: 40

約数和(自身を含む): 3189402837456

約数和(自身を除く): 1083437632869

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 13217, 26947, 39651, 80841, 118953, 242523, 356859, 727569, 964841, 1070577, 1967131, 2182707, 2894523, 5901393, 8683569, 17704179, 26050707, 53112537, 78152121, 159337611, 356158499, 1068475497, 3205426491, 9616279473, 25999570427, 28848838419, 77998711281, 233996133843, 701988401529, 2105965204587]

約数ペア:

[(1, 2105965204587), (3, 701988401529), (9, 233996133843), (27, 77998711281), (73, 28848838419), (81, 25999570427), (219, 9616279473), (657, 3205426491), (1971, 1068475497), (5913, 356158499), (13217, 159337611), (26947, 78152121), (39651, 53112537), (80841, 26050707), (118953, 17704179), (242523, 8683569), (356859, 5901393), (727569, 2894523), (964841, 2182707), (1070577, 1967131)]