804837789

素因数分解:

$3^4\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1019}}^1$

素因数の和:1244

約数の個数: 60

約数和(自身を含む): 1406988000

約数和(自身を除く): 602150211

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 199, 441, 567, 597, 1019, 1323, 1393, 1791, 3057, 3969, 4179, 5373, 7133, 9171, 9751, 12537, 16119, 21399, 27513, 29253, 37611, 49931, 64197, 82539, 87759, 112833, 149793, 192591, 202781, 263277, 449379, 577773, 608343, 789831, 1348137, 1419467, 1825029, 4044411, 4258401, 5475087, 9936269, 12775203, 16425261, 29808807, 38325609, 89426421, 114976827, 268279263, 804837789]

約数ペア:

[(1, 804837789), (3, 268279263), (7, 114976827), (9, 89426421), (21, 38325609), (27, 29808807), (49, 16425261), (63, 12775203), (81, 9936269), (147, 5475087), (189, 4258401), (199, 4044411), (441, 1825029), (567, 1419467), (597, 1348137), (1019, 789831), (1323, 608343), (1393, 577773), (1791, 449379), (3057, 263277), (3969, 202781), (4179, 192591), (5373, 149793), (7133, 112833), (9171, 87759), (9751, 82539), (12537, 64197), (16119, 49931), (21399, 37611), (27513, 29253)]