2128587597

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{32341}}^1$

素因数の和:32521

約数の個数: 24

約数和(自身を含む): 3148299648

約数和(自身を除く): 1019712051

約数列:

[1, 3, 9, 71, 103, 213, 309, 639, 927, 7313, 21939, 32341, 65817, 97023, 291069, 2296211, 3331123, 6888633, 9993369, 20665899, 29980107, 236509733, 709529199, 2128587597]

約数ペア:

[(1, 2128587597), (3, 709529199), (9, 236509733), (71, 29980107), (103, 20665899), (213, 9993369), (309, 6888633), (639, 3331123), (927, 2296211), (7313, 291069), (21939, 97023), (32341, 65817)]