7146679239

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{570047}}^1$

素因数の和:570259

約数の個数: 24

約数和(自身を含む): 11856998400

約数和(自身を除く): 4710319161

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 4179, 12537, 570047, 1710141, 3990329, 5130423, 11970987, 35912961, 113439353, 340318059, 794075471, 1020954177, 2382226413, 7146679239]

約数ペア:

[(1, 7146679239), (3, 2382226413), (7, 1020954177), (9, 794075471), (21, 340318059), (63, 113439353), (199, 35912961), (597, 11970987), (1393, 5130423), (1791, 3990329), (4179, 1710141), (12537, 570047)]