2051227377

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{2473}}^1\times {\mathrm{4007}}^1$

素因数の和:6509

約数の個数: 24

約数和(自身を含む): 3093727104

約数和(自身を除く): 1042499727

約数列:

[1, 3, 9, 23, 69, 207, 2473, 4007, 7419, 12021, 22257, 36063, 56879, 92161, 170637, 276483, 511911, 829449, 9909311, 29727933, 89183799, 227914153, 683742459, 2051227377]

約数ペア:

[(1, 2051227377), (3, 683742459), (9, 227914153), (23, 89183799), (69, 29727933), (207, 9909311), (2473, 829449), (4007, 511911), (7419, 276483), (12021, 170637), (22257, 92161), (36063, 56879)]