201068721

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{11777}}^1$

素因数の和:12061

約数の個数: 24

約数和(自身を含む): 333176064

約数和(自身を除く): 132107343

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1897, 2439, 5691, 11777, 17073, 35331, 82439, 105993, 247317, 741951, 3191567, 9574701, 22340969, 28724103, 67022907, 201068721]

約数ペア:

[(1, 201068721), (3, 67022907), (7, 28724103), (9, 22340969), (21, 9574701), (63, 3191567), (271, 741951), (813, 247317), (1897, 105993), (2439, 82439), (5691, 35331), (11777, 17073)]